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Popular >

expand (x-4)(x+1)

Solution

expand

(x - 4) (x + 1)

Solution

x^{2} - 3 x - 4

Solution steps

(x - 4) (x + 1)

Apply FOIL method

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

= x^{2} - 3 x - 4

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32 + 18 - 8

factor m^4+m^2n^2+n^4 factor

m^{4} + m^{2} n^{2} + n^{4}

Frequently Asked Questions (FAQ)

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