Solve x^2-9x=36 - ScanMath

Evaluate

x^{2} - 9 x = 36

Move the expression to the left side

x^{2} - 9 x - 36 = 0

Factor the expression

More Steps

(x - 12) (x + 3) = 0

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

x - 12 = 0 x + 3 = 0

Solve the equation for x

More Steps

x = 12 x + 3 = 0

Solve the equation for x

More Steps

x = 12 x = - 3

Solution

x_{1} = - 3, x_{2} = 12

Solve the quadratic equation