Solve x^(2) 2800x-960000

Question

Simplify the expression

2800 x^{3} - 960000

Show Solution

400 (7 x^{3} - 2400)

Show Solution

x = \frac{2 3 14700}{7}

Alternative Form

x \approx 6.999028

Evaluate

x^{2} \times 2800 x - 960000

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

x^{2} \times 2800 x - 960000 = 0

Multiply

More Steps

2800 x^{3} - 960000 = 0

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

2800 x^{3} = 0 + 960000

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

2800 x^{3} = 960000

Divide both sides

\frac{2800 x ^{3}}{2800} = \frac{960000}{2800}

Divide the numbers

x^{3} = \frac{960000}{2800}

Cancel out the common factor 400

x^{3} = \frac{2400}{7}

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

3 x^{3} = 3 \frac{2400}{7}

Calculate

x = 3 \frac{2400}{7}

Solution

More Steps

x = \frac{2 3 14700}{7}

Alternative Form

x \approx 6.999028

Show Solution