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Popular >

expand (x-1)(x+1)(x-3)

Solution

expand

(x - 1) (x + 1) (x - 3)

Solution

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

Solution steps

(x - 1) (x + 1) (x - 3)

Expand

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

= (x^{2} - 1) (x - 3)

Apply FOIL method

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

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

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Frequently Asked Questions (FAQ)

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