What is the answer to \sqrt[3]{18x^2-81x}=x ?

The answer to \sqrt[3]{18x^2-81x}=x is x=0,x=9

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\sqrt[3]{18x^2-81x}=x

x = 0, x = 9

Solution steps

Take both sides of the equation to the power of

3 : 18 x^{2} - 81 x = x^{3}

18 x^{2} - 81 x = x^{3}

Solve

18 x^{2} - 81 x = x^{3} : x = 0, x = 9

x = 0, x = 9

Verify Solutions:

x = 0

True

, x = 9

True

The solutions are

x = 0, x = 9

x^{2} + x - 2 = 0

3 x + 6 = 9

x + x - 5 = 5

3 x - 2 x = 8 x - 16

- x = 2 - 10 x - 5

What is the answer to \sqrt[3]{18x^2-81x}=x ?
The answer to \sqrt[3]{18x^2-81x}=x is x=0,x=9
Solve for x: \sqrt[3]{18x^2-81x}=x
The solution is x=0,x=9