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Popular >

expand (1-x)(2-x)(-1-x)

Solution

expand

(1 - x) (2 - x) (- 1 - x)

Solution

2 x^{2} - x^{3} - 2 + x

Solution steps

(1 - x) (2 - x) (- 1 - x)

Expand

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

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

Apply FOIL method

(x^{2} - 1) (2 - x) : 2 x^{2} - x^{3} - 2 + x

= 2 x^{2} - x^{3} - 2 + x

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Frequently Asked Questions (FAQ)

What is expand (1-x)(2-x)(-1-x) ?
The solution to expand (1-x)(2-x)(-1-x) is 2x^2-x^3-2+x