3 years ago

Quadratic functions q and ware graphed on the same coordinate grid.

Mathematics

1 answer:

Airida [17]3 years ago

3 0

Answer:q(x)=18x^2 and W(X) = x^2

Step-by-step explanation:

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Can someone solve this please ill give Brainly to who ever is first :)!

natima [27]

Answer:

465 in²

Step-by-step explanation:

square area: A = lw

triangle area: A = $\frac{1}{2}$ lw (or base x height)

$A_{square}$ = (15)(15) = 225

$A_{triangle}$ = $\frac{1}{2}$ (8)(15) = 60

There is one square and 4 triangles so...

225 + 4(60) = 465 in²

6 0

3 years ago

Multiply (2x+3) (-x -2)

Marysya12 [62]

Answer:

$-2x^{2} -7x-6$

Step-by-step explanation:

(2x + 3) (-x - 2)

distribute first term, to the second term:

2x(-x) + 2x(-2) + 3(-x) + 3(-2)

multiply:

$(-2x^{2})$ + (-4x) + (-3x) + (-6)

$-2x^{2} -4x-3x-6$

combine the like terms:

$-2x^{2}$ - 4x - 3x - 6

-7x

$-2x^{2}$ - 7x - 6

final answer :

$-2x^{2}$ - 7x - 6

hope this helped !!

mark me brainliest :D

6 0

3 years ago

4 x eight tenths multiply write the product as a mixed number.

mina [271]

4 times 8 tenths
1/10=1 tenth
8/10=8 tenths

4 times 8/10
4/1 times 8/10
(4 times 8)/(1 times 10)
32/10
16/5
5/5+5/5+5/5+1/5
1+1+1+1/5
3+1/5
3 and 1/5

5 0

3 years ago

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I don’t get this at all please help!!

bonufazy [111]

Answer:

I can't this type of mathematics

6 0

3 years ago

Read 2 more answers

Which pairs of rectangles are similar polygons?<br> Select each correct answer.

iragen [17]

Answer:

The bottom two

Step-by-step explanation:

[] Similar beings their sides have equivalent ratios to each other

[] See attached

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

8 0

3 years ago