Question

Find the roots of equation x square -3x -m (m+3)

Answer 1

Step-by-step explanation:

x^2-3x-m(m+3)=0

x^2-3x-m^2-3m=0

(x^2-m^2)-3x-3m=0

(x+m)(x-m)-3(x-m)=0

(x+m)(x-m)=3(x-m)

x+m=3

x=3-m