Question

What is the product of the fraction below x/x-5 * 2x/x+4

Answer 1

A

Explanation:

`(x)/(x-5)` ×
`(2x)/(x+4)` ( no factors cancel on numerator/ denominator )

=
`(x(2x))/((x-5)(x+4))`

=
`(2x^2)/(x^2-x-20)`