How do you use pascals triangle to expand #(x+4)^3#? Precalculus The Binomial Theorem Pascal's Triangle and Binomial Expansion 1 Answer Bill K. Nov 10, 2015 Use the 1 3 3 1 row of Pascal's Triangle to get #(x+4)^{3}=1 * x^{3} * 4^{0} + 3 * x^{2} * 4^{1} + 3 * x^{1} * 4^{2} + 1 * x^{0} * 4^{3}=x^{3}+12x^{2}+48x+64#. Answer link Related questions What is Pascal's triangle? How do I find the #n#th 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 5177 views around the world You can reuse this answer Creative Commons License