Solve x^2+3x-28=0

Evaluate

x^{2} + 3 x - 28 = 0

Factor the expression

More Steps

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

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

x - 4 = 0 x + 7 = 0

Solve the equation for x

More Steps

x = 4 x + 7 = 0

Solve the equation for x

More Steps

x = 4 x = - 7

Solution

x_{1} = - 7, x_{2} = 4

Solve the quadratic equation