Solve 8x^2 10x-8=0

Evaluate

8 x^{2} \times 10 x - 8 = 0

Multiply

More Steps

80 x^{3} - 8 = 0

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

80 x^{3} = 0 + 8

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

80 x^{3} = 8

Divide both sides

\frac{80 x ^{3}}{80} = \frac{8}{80}

Divide the numbers

x^{3} = \frac{8}{80}

Cancel out the common factor 8

x^{3} = \frac{1}{10}

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

3 x^{3} = 3 \frac{1}{10}

Calculate

x = 3 \frac{1}{10}

Solution

More Steps

x = \frac{3 100}{10}

Alternative Form

x \approx 0.464159

Solve the equation