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Popular >

expand (x^2-9)(2x+6)

Solution

expand

(x^{2} - 9) (2 x + 6)

Solution

2 x^{3} + 6 x^{2} - 18 x - 54

Solution steps

(x^{2} - 9) (2 x + 6)

Apply FOIL method

(x^{2} - 9) (2 x + 6) : 2 x^{3} + 6 x^{2} - 18 x - 54

= 2 x^{3} + 6 x^{2} - 18 x - 54

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Frequently Asked Questions (FAQ)

What is expand (x^2-9)(2x+6) ?
The solution to expand (x^2-9)(2x+6) is 2x^3+6x^2-18x-54