Answer:
I'm not sure but I thing the answer is 10
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
(-7x^2 - 3) + (4x - 6)
-3 - 6 = -9
-7x^2 + 4x - 9
Because all you do is times that number by itself then when you divide you have to take half of the number then divide it