Question

Find the product.
2x^3(x^2 + 5x + 9)
A. 2x^6+ 28x^3
B. 2x^5+ 10x^4+ 18x^3
C. 2x^5+ 10x^3+ 18x^3

Answer 1

2x^5 +10x^4 + 18x^3

Answer 2

When you're multiplying terms with the same base, you can add their exponents.