Solve x^2-5x=2 - ScanMath

Evaluate

x^{2} - 5 x = 2

Move the expression to the left side

x^{2} - 5 x - 2 = 0

Substitute a= 1,b= - 5 and c= - 2 into the quadratic formula x = \frac{- b \pm b ^{2} - 4 a c}{2 a}

x = \frac{5 \pm ( - 5 ) ^{2} - 4 ( - 2 )}{2}

Simplify the expression

More Steps

x = \frac{5 \pm 33}{2}

Separate the equation into 2 possible cases

x = \frac{5 + 33}{2} x = \frac{5 - 33}{2}

Solution

x_{1} = \frac{5 - 33}{2}, x_{2} = \frac{5 + 33}{2}

Alternative Form

x_{1} \approx - 0.372281, x_{2} \approx 5.372281

Solve the quadratic equation