HW 7.7.1: Binomial Expansion Use Pascal's Triangle or the Binomial Theorem to help expand the given binomial. 1. (x+2 ) 2. (2x+ 3y)" 3. x-4y 4. Use the Binomial Theorem to find the indicated term. 5. The term containing x' in the expansion (2x- y)' 6. The term containing x' in the expansion (4x+ 3y)' 7. The term containing x" in the expansion (x+ 4y)" 8. Expand (i-4)