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Popular >

expand (x-1)(x^2+4)

Solution

expand

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

Solution

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

Solution steps

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

Apply FOIL method

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

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

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Frequently Asked Questions (FAQ)

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