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Which represents a quadratic function? f(x) = −8x3 − 16x2 − 4x f (x) = x 2 + 2x − 5 f(x) = + 1 f(x) = 0x2 − 9x + 7 Mark this and return Save and Exit Next Submit

Which represents a quadratic function? f(x) = −8x3 − 16x2 − 4x f (x) = x 2 + 2x − 5 f(x) = + 1 f(x) = 0x2 − 9x + 7 Mark this and return Save and Exit Next Submit
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3 votes
Which represents a quadratic function?

f(x) = −8x3 − 16x2 − 4x
f (x) = x 2 + 2x − 5
f(x) = + 1
f(x) = 0x2 − 9x + 7
Mark this and return
Save and Exit Next Submit

User KNOWARTH
by
8.4k points

1 Answer

3 votes

Answer:

Explanation:

X^2+4x-8

User Rex Miller
by
7.8k points
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