Question

Factor completely 4x2 16x. 4x(x 4) x(4x 4) 4(x2 4x) Prime.

Answer 1

4x(x + 4)

Explanation:

Answer 2

`4x(x+4)`

Explanation:

With the expression
`4x^(2) +16x`, start by looking to see if you can take out any x-values. As you can see, both
`4x^(2)` and
`16x` have an x to the first power. You can factor that out, leaving you with the expression
`x(4x+16)`. Now you look for the largest numerical value that you can take out. Both 4 and 16 are divisible by 4, so you can factor out the number 4, leaving you with the expression
`4x(x+4)`.