Question

Find the products of the polynomials below. Enter your answer in descendingorder in the box below. Enter exponents using the caret (^). For example, youwould enter 4x2 as 4x^2.(x2 + 3x + 5)(4x2 + 3)

Answer 1

Given:

`(x^2+3x+5)(4x^2+3)`
`\begin{gathered} (x^2+3x+5)(4x^2+3)=4x^4+3x^2+12x^3+9x+20x^2+15 \\ (x^2+3x+5)(4x^2+3)=4x^4+12x^3+23x^2+9x+15 \end{gathered}`