Question

factorize w^2+22w+40​

Answer 1

Answer:

Step-by-step explanation:

w²+22w+40 = 0

w²+20w+2w+40 = 0

w(w+20) + 2(w+20) = 0

(w+20) (w+2) = 0

w = -20 or w = -2