Question

Help with this please (1D)

Answer 1

a) (x+5)(x+2)

b) x = -5 or -2

Explanation:

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

which means either (x+5) = 0 or (x+2) = 0

(x+5) = 0

x = -5

(x+2) = 0

x = -2