Solve 10a^2 6a-4=0

Evaluate

10 a^{2} \times 6 a - 4 = 0

Multiply

More Steps

60 a^{3} - 4 = 0

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

60 a^{3} = 0 + 4

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

60 a^{3} = 4

Divide both sides

\frac{60 a ^{3}}{60} = \frac{4}{60}

Divide the numbers

a^{3} = \frac{4}{60}

Cancel out the common factor 4

a^{3} = \frac{1}{15}

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

3 a^{3} = 3 \frac{1}{15}

Calculate

a = 3 \frac{1}{15}

Solution

More Steps

a = \frac{3 225}{15}

Alternative Form

a \approx 0.40548

Solve the equation