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Kaylis [27]
4 years ago
5

NEED HELP ASAP PLEASE!!!!

Mathematics
1 answer:
tatiyna4 years ago
8 0

Answer: f(x) - g(x) = -2x^2-3x+15

Step-by-step explanation:

To subtract functions, treat each function as a polynomial and subtract them as you would normally subtract polynomials.

f(x) = -3x + 7\\g(x) = 2x^2 + 8

f(x) - g(x) = (-3x+7)-(2x^2-8)\\\\f(x) - g(x) = -3x-2x^2+15

The correct answer is the fourth choice. It correctly subtracts the polynomials.

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