Solve 9x^2 -18x^5

Evaluate

9 x^{2} - 18 x^{5}

To find the roots of the expression,set the expression equal to 0

9 x^{2} - 18 x^{5} = 0

Factor the expression

9 x^{2} (1 - 2 x^{3}) = 0

Divide both sides

x^{2} (1 - 2 x^{3}) = 0

Separate the equation into 2 possible cases

x^{2} = 0 1 - 2 x^{3} = 0

The only way a power can be 0 is when the base equals 0

x = 0 1 - 2 x^{3} = 0

Solve the equation

More Steps

x = 0 x = \frac{3 4}{2}

Solution

x_{1} = 0, x_{2} = \frac{3 4}{2}

Alternative Form

x_{1} = 0, x_{2} \approx 0.793701

Factor the expression