Question

Help with math plz! Show work giving brainlist :D

Answer 1

1. Factor x^2+9x+20
((x+4)(x+5))/(x+3)*(x^2-x-12)/(x^2+3x-4)

2. Factor x^2-x-12
((x+4)(x+5))(x+3)*((x-4)(x+3)/(x^2+3x-4)

3. Factor x^2+3x-4
((x+4)(x+5))/(x+3)*((x-4)(x+3))/((x-1)(x+4))

4. Simplify
((x+4)(x+5)(x-4)(x+3))/((x+3)(x-1)(x+4))

5. Cancel x+3
((x+5)(x-4))/(x-1)

Have a nice day