3 years ago

What is the expanded form of 3x(x+3)^2?

1 answer:

7 0

We need to expand the square binomial and then multiply:
<span>3x(x + 3)^2
= 3x(x + 3)</span>(x + 3<span>)
= 3x(x^2 + 6x + 9)
= 3x^3 + 18x^2 + 27x</span>

You might be interested in

I do not understand how to do this?

laila [671]

Answer:

-8,-7

Step-by-step explanation:

I think

3 0

3 years ago

Read 2 more answers

What’s the answer ?

I am Lyosha [343]

The same as the last question. B the second option.

8 0

4 years ago

Read 2 more answers

After a long practice, the marching band drank an entire 15 gallon cooler of water. The foot ball team drank 1/3 less than that.

astra-53 [7]

Answer:

the football team drank 10 gallons of water

Step-by-step explanation:

if the football team drank 1/3 less than 15, 1/3 of 15 is 5 so you would then subtract 5 from 15 and you get 10

6 0

3 years ago

Solve the system of equations using the linear combination method

Delicious77 [7]

Answer:

60 is all of the answer together

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Csqrt%7B3%2B2%5Csqrt%7B2%7D%20%7D" id="TexFormula1" title="\sqrt{3+2\sqrt{2} }" alt="\sqrt{3

drek231 [11]

Answer:

1 + $\sqrt{2}$

Step-by-step explanation:

$\sqrt{(1+\sqrt{2} } )^{2}$

1 + $\sqrt{2}$

3 0

3 years ago