Solve x^2 2x-48=0

Evaluate

x^{2} \times 2 x - 48 = 0

Multiply

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2 x^{3} - 48 = 0

Move the constant to the right-hand side and change its sign

2 x^{3} = 0 + 48

Removing 0 doesn't change the value,so remove it from the expression

2 x^{3} = 48

Divide both sides

\frac{2 x ^{3}}{2} = \frac{48}{2}

Divide the numbers

x^{3} = \frac{48}{2}

Divide the numbers

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x^{3} = 24

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

3 x^{3} = 324

Calculate

x = 324

Solution

More Steps

x = 233

Alternative Form

x \approx 2.884499

Solve the equation