Solve x^2 4x=54 - ScanMath

Evaluate

x^{2} \times 4 x = 54

Multiply

More Steps

4 x^{3} = 54

Divide both sides

\frac{4 x ^{3}}{4} = \frac{54}{4}

Divide the numbers

x^{3} = \frac{54}{4}

Cancel out the common factor 2

x^{3} = \frac{27}{2}

Take the 3 -th root on both sides of the equation

3 x^{3} = 3 \frac{27}{2}

Calculate

x = 3 \frac{27}{2}

Solution

More Steps

x = \frac{3 3 4}{2}

Alternative Form

x \approx 2.381102

Solve the equation