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Popular >

expand-(x-1)(x+1)

Solution

expand

- (x - 1) (x + 1)

Solution

- x^{2} + 1

Solution steps

- (x - 1) (x + 1)

Expand

- (x - 1) (x + 1) : - (x^{2} - 1)

= - (x^{2} - 1)

Apply the distributive law:

- (a - b) = - a + b

- (x^{2} - 1) = - x^{2} + 1

= - x^{2} + 1

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Frequently Asked Questions (FAQ)

What is expand-(x-1)(x+1) ?
The solution to expand-(x-1)(x+1) is -x^2+1