Which is a quadratic function? f(x) = 2x + x + 3 O f(x) = 0x² – 4x +7 f(x) = 5×2 – 4x +5 f(x) = 3x + 2x + 2

Question

Which is a quadratic function?
f(x) = 2x + x + 3
O f(x) = 0x² – 4x +7
f(x) = 5×2 – 4x +5
f(x) = 3x + 2x + 2

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Athena 3 weeks 2021-09-08T23:42:50+00:00 1 Answer 0

Answers ( )

    0
    2021-09-08T23:44:24+00:00

    Answer:

    f(x) = 5x² – 4x +5

    because in  0x² – 4x +7, 0x² will be equal to 0. Thus, the highest power remaining will be equal to 1

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45:7+7-4:2-5:5*4+35:2 =? ( )