Question 454680
How do I simplify this?
{{{(2x^2-32)/(x-4)}}}
numerator, factor out 2
{{{(2(x^2-16))/(x-4)}}}
x^2-16 is the difference of squares, factors to:
{{{(2(x-4)(x+4))/(x-4)}}}
:
Cancel out (x-4), leaving:
2(x+4)