asked 224k views
3 votes
Which represents a quadratic function?

f(x) = -8x3 - 16x2 - 4x
f(x) = 3/4 x2 + 2x - 5
f(x) = 4/x2 - 2/x + 1
f(x) = 0x2 - 9x + 7

asked
User Zimmryan
by
8.3k points

1 Answer

2 votes
C but i could be wrong.
answered
User Delfina
by
8.4k points
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