Solve x^2 +9x+18=0

Evaluate

x^{2} + 9 x + 18 = 0

Factor the expression

More Steps

(x + 3) (x + 6) = 0

When the product of factors equals 0,at least one factor is 0

x + 3 = 0 x + 6 = 0

Solve the equation for x

More Steps

x = - 3 x + 6 = 0

Solve the equation for x

More Steps

x = - 3 x = - 6

Solution

x_{1} = - 6, x_{2} = - 3

Solve the quadratic equation