Question

Multiply 9x^3(4x + 7)

Answer 1

Given
`9x^3(4x+7)`Solution
`\begin{gathered} 9x^3\left(4x\:+\:7\right) \\ Apply\text{ distributive property} \\ 9x^3\cdot \:4x+9x^3\cdot \:7 \\ 36x^4+63x^3 \end{gathered}`The final answer
`36x^4+63x^3`