Solve 12k^2 4k-8=0

Evaluate

12 k^{2} \times 4 k - 8 = 0

Multiply

More Steps

48 k^{3} - 8 = 0

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

48 k^{3} = 0 + 8

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

48 k^{3} = 8

Divide both sides

\frac{48 k ^{3}}{48} = \frac{8}{48}

Divide the numbers

k^{3} = \frac{8}{48}

Cancel out the common factor 8

k^{3} = \frac{1}{6}

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

3 k^{3} = 3 \frac{1}{6}

Calculate

k = 3 \frac{1}{6}

Solution

More Steps

k = \frac{3 36}{6}

Alternative Form

k \approx 0.550321

Solve the equation