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Question 1 of 14Find the products of the polynomials below. Enter your answer in descendingorder in the box below. Enter exponents using the caret (^). For example, youwould enter 4x? as 4x2(x2 + 3x + 5)(4x2+3)Answer hereSUBMIT

Question 1 of 14Find the products of the polynomials below. Enter your answer in descendingorder-example-1

1 Answer

3 votes
Answer:

The product of the polynomial is:


4x^4+12x^3+23x^2+9x+15Step-by-step explanation:

The given expression is:


(x^2+3x+5)(4x^2+3)

Expand the given expression by finding the product as shown below


4x^4+3x^2+12x^3+9x+20x^2+15

Collect like terms and simplify


\begin{gathered} 4x^4+12x^3+3x^2+20x^2+9x+15 \\ 4x^4+12x^3+23x^2+9x+15 \end{gathered}

Therefore, the product of the polynomials is:


4x^4+12x^3+23x^2+9x+15

User Hichame Yessou
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