factorise x^2-x-6 please help

Answers

Answer 1

Answer:

Ask: Which two numbers add up to -1 and multiply to -6

-3 and  

2. Rewrite the expression using the above.

(x-3)(x+2)

Step-by-step explanation:

Answer 2

Answer:

x^2-3x+2x-6=0

x(x-3)+ 2(x-3)=0

(x+2)(x-3)=0

x=3,-2


Related Questions

Which list accurately sorts the sequence of events that preceded the United States' entry into World War II?

The Germans invaded Poland; the Germans conquered Britain; Japan attacked Pearl Harbor, the United States declared war on Germany and Italy.


The Germans conquered France; the Germans invaded the Soviet Union; Japan attacked Pearl Harbor; the United States declared war on Japan.


The Germans invaded the Soviet Union; the Italians joined the Axis powers, the United States sent military assistance to Britain; the Germans and Italians declared war on the United States.


The Germans conquered France; Japan attacked Pearl Harbor; the Germans invaded the Soviet Union; the United States declared war on Japan and Germany​

Answers

♡ The Question ♡

-Which list accurately sorts the sequence of events that preceded the United States' entry into World War II?

* ୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧

* ♡ The Answer ♡

-The Germans conquered France; the Germans invaded the Soviet Union; Japan attacked Pearl Harbor; the United States declared war on Japan.

*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*

♡ The Explanation/Step-By-Step ♡

-The Germans conquered France and invaded the Soviet Union before the Japanese attacked Pearl Harbor and the United States entered World War II.

*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧

*♡ Tips ♡

-No tips provided!

The Germans conquered France; Japan attacked Pearl Harbor; the Germans invaded the Soviet Union; the United States declared war on Japan and Germany​ is correct list.

What is World war?

A world war is an international conflict which involves all or most of the world's major powers.

The correct sequence of events that preceded the United States' entry into World War II is:

The Germans conquered France; Japan attacked Pearl Harbor; the Germans invaded the Soviet Union; the United States declared war on Japan and Germany.

Therefore, the correct list that accurately sorts the sequence of events is:

The Germans conquered France

Japan attacked Pearl Harbor

The Germans invaded the Soviet Union

The United States declared war on Japan and Germany.

Hence, the Germans conquered France; Japan attacked Pearl Harbor; the Germans invaded the Soviet Union; the United States declared war on Japan and Germany​ is correct list.

To learn more on World war click:

https://brainly.com/question/1472028

#SPJ2

What is

% of $62 = $31

Answers

Answer:

50?

Step-by-step explanation:

31: 62*100 =

(31*100): 62 =

3100: 62 = 50

well if we consider
62--->100%
31---->x%
x= 31*100/62
x= 50%
Therefore, 31 is 50% of 62

One is 5% of what number? Plz help best answer gets a Brainly thing

Answers

One is 5% of 20 I believe

Which graph represents the solution to the system of equations below?


A.
B.
C.
D.

Answers

C. -4,-5 hope this helps :)

Answer:

B (-3,-4)

Step-by-step explanation:

2/5 is a positive trend starting at -2.

y=-4 starts on the y-axis and goes horizontal.

please belo me I dont understand this ​

Answers

Answer:

45

Step-by-step explanation:

63=7x9

36=4x9

? =5x9

therefore the answer is 45

What is the area of the trapezoid 86in 112in 148in 184in

Answers

Answer:

? me no get it

Step-by-step explanation:

check my most recent question!!!!!!! im stuck T-T 25 points!!!

Answers

Answer:

okay :)

Step-by-step explanation:

Answer:

What is your question?

Step-by-step explanation:

which ideas about functions are the most helpful​

Answers

Answer:
It helps in calculating the price of groceries such as fruits.
Step-by-step explanation:
Remember, functions are mathematical expressions that represent or shows the relationship between one or more variables.
For example, let's say a young girl wants to shop for 20 oranges in a mall. If we express the price using the function where;
y represents the total cost of the oranges,
20 represents the number of oranges,
x represents the cost per orange (assumed to $0.99)
Then, by means of the knowledge of function, the girl determines the total cost she to be $19.8 (20*0.99).

the formula for calculating speed is DISTANCE divided by TIME equals SPEED (d/t=s). This is called an object's?

Answers

Answer:

speed

Step-by-step explanation:

it's literally stated in the question

what is 14.23-10.17

Answers

Answer:

Your answer is 4.06 hope this helps

Marcus spends $58 at the bookstore. He spends the same amount of money on each of the 4 books he purchase. He also paid $4 in sales tax. Write an equation and solve for b, the price of each book.

Answers

Answer:

b=58/4+4     B=18.50

please help me answer this question

Answers

1) 47°
2) 9cm

explanation

Answer:

a) 47  b) 9 cm

Step-by-step explanation:

Based on the cards shown, what is P(pink or even)?

1/5
7/10
9/10​

Answers

Four of them are pink so it’s 4/10 and 2/5

Answer:

7/10

Step-by-step explanation:

To solve this, first find how many of the cards or even. There are 5 even cards out of these 10 cards, so we have the fraction 5/10. Next, we can see that there are 4 pink cards. So, we also have the fraction of 4/10. Then, add these two fractions.

5/10 + 4/10 = 9/10.

But, since the pink 8 card and the pink 10 card are both pink and even, they were counted twice. So, we need to subtract 2/10 from 9/10. This is 7/10.

If I was of any assistance to you, please mark me brainliest! It would mean a lot and I really need more brainliest marks!

God bless! :)

Question 8 of 10
What is the solution to the division problem below? (You can use long division
or synthetic division.)
x3 - 2x - 14x + 3 /
X +3
A. x2 - 7x + 1
B. x2 - 6x + 1
c. x2 - 6x + 1
D. x - 8x+1

Answers

Answer: x^2-5x+1

Step-by-step explanation:

A P E X

HELP ASAP!! WILL gIVE BRAINLIEST Which statement best explains the effectiveness of the conclusion paragraph?

Answers

I think the answer is D not sure tho

Let me know if it’s wrong

Answer:

I believe the answer is D

Step-by-step explanation:

I believe it is D because the author does restate the thesis and has powerful reasoning

THANKS SO MUCH HELP FAST

Answers

Answer:

381

Step-by-step explanation:

4x4x4x4 (4 to the fourth power) plus 125

Answer:

381

Step-by-step explanation:

HOPE THIS HELPS YOU OUT! BE THE FIRST TO COMMENT /FREE ON THESE COMMENTS TO GET A FREE BRAINLIY AWARD! PLZ ALSO CONDISER MARKING ME BRAINLIEST AND THANKS! MY JOURNEY HAS JUST BEGAN ON BRAINLY SO ASK ME IF U HAVE ANY QUESTIONS! -BEACHVIBES23

You dont have to solve all but please help
and don't type random things as your answer.
whoever helps most gets brainly
1. Which of the following expressions is equivalent to: 9 (h + 7)
A) h(9 + 7)
B) 9h + 63
C) 9h + 7
D) 63 + 7h

2. Use the distributive property to write an equivalent expression as a sum or difference of two terms
5 (6 - m)

3. Which of the following expressions is equivalent to: 12m + 28
A) m(12 + 28)
B) 12(m + 2 + 2)
C) 4(3m + 7)
D) 4(6m + 14)

4. Use the distributive property to write an equivalent expression as a sum or difference of two terms.
1/4(8k - 24)

5. Which of the expressions represent the total area of the rectangle below? Select ALL that apply!
x 5
---------------|
7| | |
| __|_____

A. x(7 + 5)
B. 7(x + 5)
C. 42x
D. 7x + 35
E. 7(x) + 7(5)
F. 7x + 35x

Answers

1. B) 9h+63 I got this by first multiplying 9 by h and then multiplying 9 by 7 this is distributive property. You pretty much just distribute the pout side number inside by multiplying(sorry if this doesn’t make sense)
2. 30-5m
3. C) 4(3m+7)
4. 2k-6
5. I’m sorry I don’t this one

1. The population of a city is 85,000 and is growing at a rate of 3% each year. Find how many people live in this city after 13 years.​

Answers

Answer:

85000 x 0.03 = 2550 (per year)

2550 x 13 = 33150

85000 + 33150 = 118150

Step-by-step explanation:

Hope that helped! Have a nice day!

PLEASE HELP ME PLEASE

Answers

Answer:

3. 9 3/5

6. 4 3/5

Step-by-step explanation:

PLEASE ANSWER ASAP WITH WORK FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

.5

Step-by-step explanation:

(.25)(1)(2)=.5 or just 1/2

When The length of each leg is 1 unit, the ratio of the hypotenuse to the leg is?

Answers

Answer:

[tex]\sqrt{2}[/tex]

Step-by-step explanation:

Both legs are equal, which implies the triangle is a 45-45-90.

The hypotenuse of this triangle is: [tex]\sqrt{2}[/tex]

PLEASE HELP ASAP I NEED HELP PLEASE????):

Answers

axis of symmetry is the dashed red lines of the equation/parabola. The symmetry is basically like the mirror of both sides of a parabola.

ANSWER: x = 2

Help fast plz 100 points!

Answers

No because root(3)(x+8+1) is equal to x^3 -9 and (x-1)^3+8 is equal to root (3)(√x−8−1)

Answer:

yes!! brainliest please?

Step-by-step explanation:

write a general formula to describe the variation: S varies jointly with the inverse of the square of P and the inverse of the cube of L; S=4 when P=2 and L=5

Answers

Answer:

S=2000/P^2L^3

Step-by-step explanation:Step 1:Write the correct equation. Combined variation problems are solved using a combination of direct variation (y = kx), inverse variation , and joint variation (y = kxz) equations. When dealing with word problems, you should consider using variables other than x, y, and z, you should use variables that are relevant to the problem being solved. Also read the problem carefully to determine if there are any other changes in the combined variation equation, such as squares, cubes, or square roots.Step 2:Use the information given in the problem to find the value of k, called the constant of variation or the constant of proportionality.Step 3:Rewrite the equation from step 1 substituting in the value of k found in step 2.Step 4:Use the equation found in step 3 and the remaining information given in the problem to answer the question asked. When solving word problems, remember to include units in your final answer.

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?

f(x) = –3x – 6
f(x) = –3x – 4
f(x) = –3x + 16
f(x) = –3x + 14

Answers

Answer:

f(x) = -3x + 14

Step-by-step explanation:

y + 1 = -3(x - 5)

solving,

y + 1 = -3x + 15

y = - 3x + 14

we know that f(x) = y so,

f(x) = -3x + 14

All whole numbers are positive and can include fractions and decimals.

Answers

Answer:

Yes

Step-by-step explanation:

They are

Whole numbers are the set of numbers that include zero and all the positive numbers that we count with, like 0, 1, 2, 3, 4, 5, etc. What this set doesn't include are negative numbers and numbers that are expressed as fractions or decimals. In other words, whole numbers include zero and all positive integers.

HELP u may need to draw it out for me

Answers

Mark -2 and positive 7

Two cars leave town at the same time going in the same direction. One travels 55 miles per hour and the other travels 48 miles per hour. And how many hours will they be 49 miles apart? ​

Answers

Answer:

Question 160644: Two cars leave town at the same time going in opposite directions. One travels 55 mph and the other travels 48 mph. In how many hours will they be 206 miles apart? T=2 HOURS THEY WILL BE 206 MILES APART

Ok thank you

Answer:

its 7hrs

Step-by-step explanation:

Another way to think about it

Every hour, they get 7 miles apart from each other

Since one is 7 miles per hour faster than the other

7*h is their separation for h hours.

Solving 7*h = 49 gets you the hours for which the separation is 49 miles

Find the volume of this rectangular pyramid.
Be sure to include the correct unit in your answer.

base one 7 base 3 hight is 9

Answers

Answer:

the volume is 63

Step-by-step explanation:

LengthxWidthxHeight divided by 3

7x3x9/3

7x3=21

21x9=189

189/3=63

I can't put the "correct" unit because you didn't say what unit was being used in the question but the volume is 63

evaluate the expression 3d if d =5

Answers

Answer:

15

Step-by-step explanation:

since 3d is multiplying, it would be set up as 3*5=15

Well if d=5 than 3d must equal 15.
What we do is simply turn D into 5, then since there is no sign in between, we multiply 3 and 5.
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