PLZ HELP

Factorise fully the following
1) x2-2x
2) 6x2+12x
3) 3x2-9x
4) 4x2+28x3

Answers

Answer 1

Answer:

The factorization is given below:

Step-by-step explanation:

The factorization is given below:

a.[tex]x^2 - 2x[/tex]

(x - 2) (x)

b.  [tex]6x^2 + 12x[/tex]

6(x^2 + 12)

6x (x + 2)

c. [tex]3x^2 - 9x[/tex]

3(x^2 - 3x)

3(x - 3) (x)

d. [tex]4x^2 + 28x^3[/tex]

4x^2 (1 + 7x)


Related Questions

p minus 11 equals 39

Answers

Answer:

p=50

Step-by-step explanation:

39 add 11

p - 11 = 39
p = 50

you gotta add 11 to both sides, the -11 and 11 cross out, and 39 and 11 add to 50

solving a system of two linear equations means??
98 points if you answer

Answers

I think it’s A not sure!

At the grand opening of a store, the owner gave away stickers and T-shirts to some of the customers. A total of 180 customers visited the store at the grand opening. Every 10th customer received a free sticker. Every 25th customer received a free T-Shirt. The stickers had a picture of the store logo on them along with the numbers 617. The T-Shirts were white and red. What is the total number of customers who received a free sticker? What is the total number of customers who received a free T-Shirt? What is the total number of customers who received both a free sticker and a free T-Shirt?

Answers

Answer:

18 customers

Step-by-step explanation:

Answer:

I dunno

Step-by-step explanation:

these people need to get better at managing a business, cuz I'd be mad if I saw a dude 9 places in line in front of me get a sticker, but I didn't.

find the value of given expression

=》
[tex] \sqrt[3]{343} \times \sqrt{1} [/tex]

Answers

Step-by-step explanation:

The answer will be 7 I hope this help you

what is the height of the tree?​

Answers

Answer:

I would say 36 sorry i im wrong.

Step-by-step explanation:

Finding area of triangles

Answers

Answer:

1. 85 in2

2. 142.5 mm2

3. 110.5 mm2

4. 9 km2

5. 924 mm2

6. 104.5 m2

7. 3,116 ft2

8. 171 m2

9. 78 km2

10. 4,050 ft2

Which of these sets of ordered pairs would define a line with a positive slope?
a. (5, 1) and (0, 5)
b. (2, 3) and (-4, 8)
c. (3, 6) and (5, 1)
d. (2, 3) and (7, 6)

Answers

The correct answer is D

PLEASE HELP ME!!!!
Like I have 8 assignments missing in math this is too stressful

Answers

Answer:

15

Step-by-step explanation:

5 x 3=15

Answer:

15

Step-by-step explanation:

6 divided by 2 is 3 and 21 divided by 7 is also 3 so just multiply 5 by 3 and its 15

Evaluate 11.3v + 10.7w when v=7 and w=8

Answers

Answer:

164.7

Step-by-step explanation:

So if v= 7 and w=8, then the problem would become - 11.3 x 7 plus 10.7 x 8.

simplified, this would be 79.1 + 85.6, so add that and you should get 164.7

what are the botanical names of all flowers in the world​

Answers

Answer: Common Name   Scientific Name

  Lilac More about Lilac...     Syringa

Lily Lilium

Lotus Flower More about Lotus Flower... Nelumbo

Marigold More about Marigold... Tagetes

Step-by-step explanation:

1) Carnations. These ruffly flowers are perfect for the romantic on a budget. ...

2) Irises. Purple is the color of royalty, so it's no wonder that these flowers stand for faith and hope. ...

3) Lavender. This sweet-smelling flower is given to others as a sign of devotion. ...

4) Roses. ...

5) Tulips. ...

6) Sunflowers. ...

7) Gardenias. ...

8) Orchids.

Answer:

the names on the right are the botanical names

African lily= Agapanthus

Alpine thistle= Eryngium

Amaryllis= Hippeastrum

Amazon lily= Eucharis

Arum Lily= Zantedeschia

Baby’s breath= Gypsophila

Barberton= Daisy gerbera

Bell Flower/Canterbury Bells= Campanula

Bells of Ireland= Moluccella

Bird of paradise=Strelizia

Bleeding Heart= Dicentra spectabilis

Bloom= Chrysanthemum

Blue throatwort= Trachelium

Broom= Genista

Busy Lizzie= Impatiens

Calla lily= Zantedeschia

Canterbury Bells/Bell Flower= Campanula

Carnation= Dianthus

Chincerinchee Ornithogalum

Christmas rose Hellebore

Cockscomb Celosia

Columbine Aquilegia

Coneflower Echinacea

Cornflower Centaurea

Daffodil Narcissus

Evening primrose Oenothera

Feverfew Tanacetum parthenium

Flame tip Leucadendron

Flamingo flower/painter’s palette Anthurium

Forget-me-not Myosotis

Foxglove Digitalis

Gay feather Liatris

Globe thistle Echinops

Golden rod Solidago

Grape hyacinth Muscari

Guernsey lily Nerine

Hyacinth Hyacinthus

Iris Iris

Jersey lily Amaryllis Belladonna

Lady’s mantle  Alchemilla

Larkspur     Delphinium consolida

Lavender Lavandula

Lilac Syringa

Lily   Lilium

Lisianthus Eustoma

Lobster claw   Heliconia

Love in a mist   Nigella

Lupin Lupinus

Marigold  Calendula

Michaelmas Daisy   Aster

Mimosa    Acacia

Moth orchid Phelanopsis

Mums Spray chrysanthemum

Painter’s palette/Flamingo flower Anthurium

Peony Paeonia

Peruvian lily Alstromeria

Prairie gentian Lisianthus

Rose Rosa

Scabious  Scabiosa

Sea lavender   Limonium

September flower   Aster

Singapore orchid    Dendrobium

Snapdragon    Antirrhinum

Spray carnation  Dianthus

Statice Limonium

Stock Matthiola

Sugarbush Protea

Sunflower Helianthus

Sweet pea Lathyrus

Sweet william  Dianthus barbatus

Sword lily Gladiolus

Transvaal daisy Gerbera

Tulip Tulipa

Waxflower Chamaelaucium

Windflower Anemone

Yarrow Achillia

PLZZZZZZZZZZZ HELPPPPPPPP

Answers

Answer:

a>−12

hope it helps:)

Make a graph of the situation.

The equation $y=15x+20$ represents the cost $y$ (in dollars) of a gym membership after $x$ months.

Plz help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Step-by-step explanation:

First graph a point at (0, 20) since that is the y-intercept. Then, at (1, 35) then at (2, 50) and draw a line connecting all three points. We graph them at these points because we know that for every month, we spend $15, so we go up by intervals of 15 for every month.

What is the slope of this?

Answers

Answer:

-1

Step-by-step explanation:

You go down 1 ( which is why it's -1) and then over 1 so it would be -1/1 or simplified as -1

Question 3
1 pt
Use factoring to find the coordinates of the vertex of the graph
of x² + 8x + 12 = 0

Factored equation ( , )( , )

What is the Coordinates of vertex:( , )

Answers

Answer:

(x+6)(x+2) is the factored equation

(-6, -2) is the coordinates

Step-by-step explanation:

find what multiplies to be 12 and adds to be 8

set each factor equal to 0 and solve for x, which is the coordinates

(x+6)(x+2) is the factored equation

(-6, -2) is the coordinates

What is factored equation?

The factored equation could be considered as the  Quadratic Equation that should be lies in the standard form. The equation in which the factors are computed is known as the factored equation.

Since the equation is

x² + 8x + 12 = 0

So here

the factored equation be (x+6)(x+2) and the coordinates is (-6,-2)

Learn more about an equation here: https://brainly.com/question/19006235

Lucas makes 400 dollars every 2 weeks from his part time job. He saves 200 from the 400. After saving 200 every two weeks, how long until he has 2,000?

Answers

Answer:

It would be 20 weeks because 2,000 divided by 200 is 10 and every 2 weeks he saves 200 and 2×10=20

Step-by-step explanation:

Express in the form 1 : n . Give n as a decimal. 16 : 12

Answers

Answer:

16.12

Step-by-step explanation: hope this helps

Divide them by 4

4:3

The net of a triangular prism is shown. Use the ruler provided to measure the dimensions of the net to the nearest half centimeter. Which measurement is closest tot he total surface of the triangular prism in square centimeters.?

Answers

Answer:

The total surface area of the figure is 516 square units.

Step-by-step explanation:

The net of the triangular prisms is attached. Remember, the total surface area refers to the area of each face of the volumetric figure. In this case we have 3 equal rectangles and 2 equal triangles.

The Area of the rectangles.A^1 = 3 (10 x 14) = 3 (140) = 420 u^2

   2. The Area of the triangles.

A^2 = 2(1/2 x 12 x 8) = 96 ^2

The total surface area is given by the sum of all these areas:

S= 420 + 96 = 516 u^2.

What is (2i)^2.. explain

Answers

Answer:

-4

Step-by-step explanation:

sihshufhksfhsfhf,

HAHAHAA mine more Inspirational then benjamin tamaki's hahahaah

BRAINLESS!!! please answer and show your work for this
question...

A golf club which normally sells for $500 dollars is now on sale for 30% off. Determine the sale price

BEFORE TAX( use 13% tax rate) and the FINAL SELLING PRICE, including taxes.​

Answers

Answer:

All below

Step-by-step explanation:

1. Before tax

500*0.7 (30% off means 100%-30% of the price = 70% or 0.7) = $350

2. Final selling price

350*1.13 (100%+13% as the price after adding 13% of tax to subtotal) = $395.5

Can someone help me and do a step by step answer? I’d appreciate it a lot and I’ll give you brainlist

Answers

Answer:

y =  1/2x + 4 1/2

Step-by-step explanation:

(9 , 9) (3 , 6)

slope (m) = Rise (Δy) /run (Δx) = (9-6) / (9-3) = 3/6 = 1/2

(y-6)/(x-3) = 1/2

y-6 = 1/2 (x-3) = 1/2x - 3/2

y = 1/2x + 9/2 = 1/2x + 4 1/2

4. In ADEF, ZE is a right angle. If the side opposite ZD has a length of 17 and the length of the hypotenuse
is 26, which of the following is the value of ZD to the nearest degree?
(1) 33°
(3) 490
(2) 41°
(4) 57°

Answers

the answer would be 2, 41° i think

1. y = x + 5
y = 6

2. y = x − 5
y = −x + 1

Answers

1.) 6=x+5
x=1

2.) -x+1=x-5
2x=6
x=3

Answer:

1. (1, 6)

2. (3, -2)

Step-by-step explanation:

what's the value of given expression

[tex] \sqrt{33 \times 3 + 1} [/tex]

Answers

I believe it’s 10

Explanation : Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

NEED HELP ASAP! 15pts​

Answers

Answer:

B

Step-by-step explanation:

sorry if im wrong

It’s D. Have a nice rest of your day!

Which is the slope of the line with equation 7x−3y=21?


A) 3/7

B) -3/7

C) 7/3

D) -7/3

Answers

That’s the answer I hope this helps

Emma bought a hat for $20. Emma increases the price by 25%. What is the price of the hat now?

Answers

Answer:

its $25

Step-by-step explanation:

Answer:

The hat is 25$ now

Step-by-step explanation:

25% of 20 is 5

5 + 20 = 25

A snake slithers 25 km toward its prey in 30 minutes. what is the average speed (in km/hr) of the snake?

Answers

Answer:

50 km/h

Speed = distance/ time. 30 min= 0.5 hour.

Try now to give brainliest to that person now:3

Using the variable n for the term, describe the sequence.

Answers

Answer:

3 + 5n

Step-by-step explanation:

This is an arithmetic sequence.

First term = a = 8

Common difference = d =Second term - first term

                                = 13 - 8

                                 = 5

Nth term = a + (n- 1)*d

              = 8 + (n -1) * 5

             = 8 + n*5 - 1 *5

              = 8 + 5n - 5

               = 8 - 5 + 5n

                = 3 + 5n

3/4 pounds make how many oz?

Answers

Answer:

12

Step-by-step explanation:

Last week, Leah worked 25 hours on weekdays and 11 hours on the weekend. Which ratio compares the number of hours Leah worked on weekdays to the total number of hours she worked? A.25 : 11 B. 11 : 25 C. 25 : 36 D. 36 : 25

Answers

C. 25 : 36 because she worked 25 hours on weekdays and worked a total of 36 hours overall (25+11)
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