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Popular >

expand (7-x)(7+3x)

Solution

expand

(7 - x) (7 + 3 x)

Solution

49 + 14 x - 3 x^{2}

Solution steps

(7 - x) (7 + 3 x)

Apply FOIL method

(7 - x) (7 + 3 x) : 49 + 14 x - 3 x^{2}

= 49 + 14 x - 3 x^{2}

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Frequently Asked Questions (FAQ)

What is expand (7-x)(7+3x) ?
The solution to expand (7-x)(7+3x) is 49+14x-3x^2