Question

add.
(7f + 5) + (2f² + 3f)

Explanation:

Step1: Remove parentheses

To add the two polynomials, we first remove the parentheses. So we have \(7f + 5+2f^{2}+3f\).

Step2: Combine like terms

Next, we combine the like terms. The like terms for the \(f\) terms are \(7f\) and \(3f\). Combining them gives \(7f + 3f=10f\). The \(2f^{2}\) term and the constant term \(5\) have no like terms to combine with, so we just keep them as they are. So putting it all together, we get \(2f^{2}+10f + 5\).

Answer:

\(2f^{2}+10f + 5\)