They are like terms. They can be added together or one can be subtracted from the other. The exponents of the variables are the same in both terms.<span />
The answer is 7x-3 if you add like terms which are 4x, 2x, and x then take 2, 3, -2 and subtract from each other
I believe your answer will be reflection
hope this helps
Step-by-step explanation:
(F-g) (X)
= f(x) - g(x)
(2x² + 2 )-(x²-1) =
3x²+3