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Popular >

expand (x-7)(x+4)

Solution

expand

(x - 7) (x + 4)

Solution

x^{2} - 3 x - 28

Solution steps

(x - 7) (x + 4)

Apply FOIL method

(x - 7) (x + 4) : x^{2} - 3 x - 28

= x^{2} - 3 x - 28

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Frequently Asked Questions (FAQ)

What is expand (x-7)(x+4) ?
The solution to expand (x-7)(x+4) is x^2-3x-28