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Popular >

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

Solution

expand

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

Solution

x^{3} - x^{2} - 4 x + 4

Solution steps

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

Expand

(x + 2) (x - 2) (x - 1) : (x^{2} - 4) (x - 1)

= (x^{2} - 4) (x - 1)

Apply FOIL method

(x^{2} - 4) (x - 1) : x^{3} - x^{2} - 4 x + 4

= x^{3} - x^{2} - 4 x + 4

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Frequently Asked Questions (FAQ)

What is expand (x+2)(x-2)(x-1) ?
The solution to expand (x+2)(x-2)(x-1) is x^3-x^2-4x+4