Question

combine any like terms in the expression. if there are no like terms, rewrite the expression.
$31q^{2}+25q^{2}+2r^{2}+4q^{2}-34q^{2}$

Explanation:

Step1: Group like $q^2$ terms

$(31q^2 + 25q^2 + 4q^2 - 34q^2) + 2r^2$

Step2: Calculate $q^2$ coefficient sum

$(31+25+4-34)q^2 + 2r^2$

Step3: Simplify the coefficient

$26q^2 + 2r^2$

Answer:

$26q^2 + 2r^2$