dogsarecrazy7868
12.08.2020 •
Mathematics
If f(x) = 2x2 + 3 and g(x) = x2 - 7, find (f+ g)(x).
A. 3x2 - 10
B. 3x2 - 4
C. x2 - 4
D. x2 + 10
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Ответ:
This just means f(x)+g(x), which is 2x^2+3+x^2-7= 3x^2 - 4.
Ответ:
according to what I was taught
Step-by-step explanation:
the first step to solving rational inequalities is to find the zeros. Because a rational expression consists of the ratio of two polynomials, the zeroes for both polynomials will be needed.