Solve de-c^39-12000

Question

Simplify the expression

- 9 c^{3} - 12000

Show Solution

- 3 (3 c^{3} + 4000)

Show Solution

c = - \frac{10 3 36}{3}

Alternative Form

c \approx - 11.006424

Evaluate

- c^{3} \times 9 - 12000

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

- c^{3} \times 9 - 12000 = 0

Use the commutative property to reorder the terms

- 9 c^{3} - 12000 = 0

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

- 9 c^{3} = 0 + 12000

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

- 9 c^{3} = 12000

Change the signs on both sides of the equation

9 c^{3} = - 12000

Divide both sides

\frac{9 c ^{3}}{9} = \frac{- 12000}{9}

Divide the numbers

c^{3} = \frac{- 12000}{9}

Divide the numbers

More Steps

c^{3} = - \frac{4000}{3}

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

3 c^{3} = 3 - \frac{4000}{3}

Calculate

c = 3 - \frac{4000}{3}

Solution

More Steps

c = - \frac{10 3 36}{3}

Alternative Form

c \approx - 11.006424

Show Solution