Question

Factor completely x² - 8x + 16.

O(x + 4)(x + 4)
O(x-4)(x-4)
O(x + 4)(x-4)
O(x-2)(x-8)

Answer 1

The answer would be (X+4)(x-4)

Answer 2

Answer: The correct answer is (x+4) (x-4)

The explaining is down here:

`x^(2) -8x+16`

(
`x^(2) -4x) + ( -4x + 16)`

x (x -4) -4 (x - 4)

(x - 4) (x - 4)

(x - 4
`)^(2)`

Explanation: