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Popular >

expand (x-7)(x+3)

Solution

expand

(x - 7) (x + 3)

Solution

x^{2} - 4 x - 21

Solution steps

(x - 7) (x + 3)

Apply FOIL method

(x - 7) (x + 3) : x^{2} - 4 x - 21

= x^{2} - 4 x - 21

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Frequently Asked Questions (FAQ)

What is expand (x-7)(x+3) ?
The solution to expand (x-7)(x+3) is x^2-4x-21