X2 + 10x + 16

Asked by manav237 | 29th Jan, 2019, 04:42: PM

Expert Answer:

x2 + 10x +16 = 0
x2 + 8x + 2x +16 = 0
∴ x (x+8) + 2 (x+8) = 0
(x+8) (x+2) = 0
∴ x+8 = 0 or x+2 = 0
∴ x = -8 or x = -2

Answered by Science Mate | 29th Jan, 2019, 06:50: PM