Question

How do you multiply and simplify `\frac { x ^ { 2} - 25} { 19x + 95} \cdot \frac { 3} { x ^ { 2} - 3x - 10}`?

Answer 1

`3/(19(x+2))`

Explanation:

`(x^2-25)/(19x+95)*3/(x^2-3x-10)`

`;.=(cancel((x-5))cancel((x+5)))/(19cancel((x+5)))xx3/((x+2)cancel((x-5)))`

`:.=3/(19(x+2))`