Question

factorizar (X2-4)* (X2+8X+15)__ (X2+3x-10) * (X2+3x-10)

Answer 1

Answer:

hope it will help u

Step-by-step explanation:

x2-3x-10=0

split it

x2+2x-5x-10=0

x(x+2)-5(x+2)=0

(x-5)(x+2)=0

x-5=0....there for x=5

x+2=0.....therefore x=-2