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Expand the binomial (3x2 + 2y3)4.

User Pilo
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2 Answers

3 votes
Input
(3x2+2y3)x4
Result
4(2y3+6)
User Jeff Cousins
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6 votes

(3x^2+2y^3)4 \\ \\ 4 * 3x^2 + 4 * 2y^3 \ / \ distribute \\ \\ 12x^2 + 4 * 2y^3 \ / \ simplify \\ \\ 12x^2 + 8y^3 \ / \ simplify \\ \\ Answer: 12x^2 + 8y^3
User Timothy Tuti
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