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Popular >

simplify 4x(x+1)(x-1)-9x

Solution

simplify

4 x (x + 1) (x - 1) - 9 x

Solution

4 x^{3} - 13 x

Solution steps

4 x (x + 1) (x - 1) - 9 x

Expand

4 x (x + 1) (x - 1) : 4 x^{3} - 4 x

= 4 x^{3} - 4 x - 9 x

Add similar elements:

- 4 x - 9 x = - 13 x

= 4 x^{3} - 13 x

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Frequently Asked Questions (FAQ)

What is 4x(x+1)(x-1)-9x ?
The solution to 4x(x+1)(x-1)-9x is 4x^3-13x