Use Pascal’s Triangle to write out the expansion of (a+b)3 .(1 point)
Responses
a3b3+3a2b2+3ab+1
a cubed b cubed plus 3 a squared b squared plus 3 a b plus 1
a3+3a2b+3ab2+b3
a cubed plus 3 a squared b plus 3 a b squared plus b cubed
a3+b3
a cubed plus b cubed
a+3a2b+3a3b2+b3