Solve x^2+3x=4 - ScanMath

Evaluate

x^{2} + 3 x = 4

Move the expression to the left side

x^{2} + 3 x - 4 = 0

Factor the expression

More Steps

(x - 1) (x + 4) = 0

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

x - 1 = 0 x + 4 = 0

Solve the equation for x

More Steps

x = 1 x + 4 = 0

Solve the equation for x

More Steps

x = 1 x = - 4

Solution

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

Solve the quadratic equation