Question

Select the factors of x2 − 16x + 64.

(x + 4)(x + 16)

(x − 4)(x − 16)

(x + 8)(x + 8)

(x − 8)(x − 8)

Answer 1

D

Answer 2

thank you

Answer 3

What's your doubt ? Have you learnt splitting the middle term method ?

Answer 4

D medal and fan? XD

Answer 5

@CGGURUMANJUNATH I think you very well know that giving answers is not allowed here
Please read this: http://openstudy.com/code-of-conduct

Now do you mind explaning them?