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antcobra
15.03.2020 •
Mathematics
Which represents a quadratic function?
f(x) = -8x3 - 16x2 - 4x
f(x) = * x2 + 2x - 5
o fix) = - $ +1
f(x) = 0x2 - 9x + 7
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Ответ:
f(x) = 8x² + 2x - 5
Step-by-step explanation:
I think you meant to put an 8 instead of *.
Anyways, f(x) = 8x² + 2x - 5 is a quadratic function because there is 8x² in the function.
If this answer is correct, please make me Brainliest.
Ответ: