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Popular >

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

Solution

expand

(x - 3) (3 x + 7)

Solution

3 x^{2} - 2 x - 21

Solution steps

(x - 3) (3 x + 7)

Apply FOIL method

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

= 3 x^{2} - 2 x - 21

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Frequently Asked Questions (FAQ)

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