Solve 3x-42x^4 - ScanMath

Evaluate

3 x - 42 x^{4}

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

3 x - 42 x^{4} = 0

Factor the expression

3 x (1 - 14 x^{3}) = 0

Divide both sides

x (1 - 14 x^{3}) = 0

Separate the equation into 2 possible cases

x = 0 1 - 14 x^{3} = 0

Solve the equation

More Steps

x = 0 x = \frac{3 196}{14}

Solution

x_{1} = 0, x_{2} = \frac{3 196}{14}

Alternative Form

x_{1} = 0, x_{2} \approx 0.414913

Factor the expression