Question

divide: x(4x²-64) by 4x(x-4)​

Answer 1

Answer :

$= \frac{x(4x {}^{2} - 64)}{4x(x - 4)} \\ = \frac{4x(x {}^{2} - 16) }{4x(x - 4)} \\ = \frac{(x + 4)(x - 4)}{(x - 4)} \\ = x + 4$

Answer 2

=4x(x−4)x(4x2−64)=4x(x−4)4x(x2−16)=(x−4)(x+4)(x−4)=x+4