Combine like terms: 87q - 10q^2 + 29q - 7 + 18
There are three types of terms in this expression,
Squared terms: -10q^2
Linear terms: 87q + 29q
Constant terms: -7 +18
Adding the linear terms together gives us: 87q + 29q = 116q
Addingthe constant terms together gives us: -7 + 18 = 11
The final expression now is: 11 + 116q - 10q^2