asked 128k views
1 vote
Which function is a quadratic function?

f(x) = 2x2
g(x) = 5x3
k(x) = –x
b(x) = –9x4

2 Answers

6 votes

Answer:

A. f(x) = 2x2

Explanation:

4 votes
The answer is the first one
answered
User Terhechte
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