The answer is in the picture below
Two negatives added or multiplied make a positive.
Steps to solve:
(-5q^2 + 6q + 7) - (-q^2 + 4q)
~Distribute the left side
-5q^2 + 6q + 7 + q^2 - 4q
~Combine like terms
-4q^2 + 2q + 7
Best of Luck!
Answer:
5/9, or 56%, or 0.55...
Step-by-step explanation: