Question

How do you solve `4x^2 - x^3 =0`?

Answer 1

`x = 0, x = 4`

Explanation:

`4x^2 - x^3 = 0`

`=> x^2(4 - x) = 0`

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`=> x^2 = 0`
`=> x = 0`

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`=> 4 - x = 0`

`=> x = 4`