Find the function.
-If $P ( x ) = 2 x + 5$ and $Q ( x ) = - 3 x ^ { 2 } + 7 x + 5$, find $P ( x ) + Q ( x )$
A) $- 3 x ^ { 2 } + 9 x - 10$
B) $- 3 x ^ { 2 } + 9 x + 10$
C) $- 3 x ^ { 2 } - 9 x + 10$
D) $3 x ^ { 2 } + 9 x + 10$

Question

Quizplus · Accepted Answer

To find $P(x) + Q(x)$, add the corresponding terms of $P(x) = 2x + 5$ and $Q(x) = -3x^2 + 7x + 5$, resulting in $-3x^2 + (2x + 7x) + (5 + 5) = -3x^2 + 9x + 10$.

Find the Function P(x)=2x+5P ( x ) = 2 x + 5P(x)=2x+5

Find the Function $P ( x ) = 2 x + 5$