Simplify each expression

Question

1) 6p-30/3p-15

2) n^2+4n-5/n+5

Answer 1

Hi Sierra,

 

1) 6p-30 /3p-15 = 6(p-5) / 3(p-5) = 2

 

2)n² +4n-5/n+5 = (n+5)(n-1) / n+5

                        = n-1