How do you expand (2x^3+1)^5? Precalculus The Binomial Theorem Pascal's Triangle and Binomial Expansion 1 Answer Sonnhard Jun 20, 2018 1+10x^3+40x^6+80x^9+80x^12+32x^15 Explanation: Use the formula (a+b)^5=a^5+5a^4b+10a^3b^2+10a^2b^3+5ab^4+b^5 Answer link Related questions What is Pascal's triangle? How do I find the nth row of Pascal's triangle? How does Pascal's triangle relate to binomial expansion? How do I find a coefficient using Pascal's triangle? How do I use Pascal's triangle to expand (2x + y)^4? How do I use Pascal's triangle to expand (3a + b)^4? How do I use Pascal's triangle to expand (x + 2)^5? How do I use Pascal's triangle to expand (x - 1)^5? How do I use Pascal's triangle to expand a binomial? How do I use Pascal's triangle to expand the binomial (a-b)^6? See all questions in Pascal's Triangle and Binomial Expansion Impact of this question 4985 views around the world You can reuse this answer Creative Commons License