Question

Factor out the greatest common factor.

4x + 36x^2

A.
4x(x + 9x^2)

B.
4x(9x)

C.
4x(x + 9x)

D.
4x(1 + 9x)

Answer 1

PK can help you with this one

Answer 2

What's the common term here?

Answer 3

x?

Answer 4

Yes, that's part of it, what else?

Answer 5

4?

Answer 6

Yup! So you can factor out a 4x, what do you get?

Answer 7

factor out of 4x

Answer 8

36x^2?

Answer 9

\[4x(?x+?)\]

Answer 10

4 times ? gives you 36?

Answer 11

9!

Answer 12

Yes! So your final answer is?

Answer 13

4x(9x) ?

Answer 14

\[4x(9x+1)\]

Answer 15

I don't understand, what is the one for?

Answer 16

\[4x+36x^2\]

\[4x(1+9x)\] when you take the 4x out there's still a 1 there.

Answer 17

Because you're factoring it out of something right?

Answer 18

Oh, thank you so much! :D

Answer 19

Yw ^.^