Solve 4x^2 + 4x - 168 = 0

Evaluate

4 x^{2} + 4 x - 168 = 0

Factor the expression

More Steps

4 (x - 6) (x + 7) = 0

Divide the terms

(x - 6) (x + 7) = 0

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

x - 6 = 0 x + 7 = 0

Solve the equation for x

More Steps

x = 6 x + 7 = 0

Solve the equation for x

More Steps

x = 6 x = - 7

Solution

x_{1} = - 7, x_{2} = 6

Solve the quadratic equation