Answer:
7x^2 -5x + 4
Step-by-step explanation:
5x^2 – 6x+2
- (-2x^2 - x - 2)
We got 5x^2 - (-2x^2) = 5x^2 + 2x^2 = 7x^2
-6x - (-x) = -6x + x = -5x
2 - (-2) = 2+2 = 4
So the equation would be 7x^2 -5x + 4
Hope this help :3
A
the answer is A
you put 200 in the bank account. then wrote a check (taking out) for 20 and 30. then deposited (put in) 40
-21
3x-5=2
4x 2=2
2x-3=2
add them together you will get -21
