Solve x^2=-3x+40 - ScanMath

Evaluate

x^{2} = - 3 x + 40

Move the expression to the left side

x^{2} + 3 x - 40 = 0

Factor the expression

More Steps

(x - 5) (x + 8) = 0

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

x - 5 = 0 x + 8 = 0

Solve the equation for x

More Steps

x = 5 x + 8 = 0

Solve the equation for x

More Steps

x = 5 x = - 8

Solution

x_{1} = - 8, x_{2} = 5

Solve the quadratic equation