Add numbers with the same amount of variables
-x^2 + (-7x^2) = -8x^2
– 28x (+ 14x )= -14x
7 (+ 8) = 15
-18x² - 14x + 15 is your answer
hope this helps
The answer I think is b
Answer:
3.63636364
Step-by-step explanation:
Answer: A=2, B=5, C=4
So A=2, B=5, and C=4.
The answer is B
