Question

Solve the equation x^2+4x+3=0.

Answer 1

x = -1

x = -3

Explanation:

x^2 + 4x + 3 = 0

3 * 1 = 3 and 3 + 1 = 4

(x + 1) (x + 3) = 0

x + 1 = 0

x = -1

x + 3 = 0

x = -3