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Popular >

expand (3x+9)(x+1)

Solution

expand

(3 x + 9) (x + 1)

Solution

3 x^{2} + 12 x + 9

Solution steps

(3 x + 9) (x + 1)

Apply FOIL method

(3 x + 9) (x + 1) : 3 x^{2} + 12 x + 9

= 3 x^{2} + 12 x + 9

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Frequently Asked Questions (FAQ)

What is expand (3x+9)(x+1) ?
The solution to expand (3x+9)(x+1) is 3x^2+12x+9