Mathematics
Mathematics, 03.04.2020 20:53, hejdiidid9311

Which function is a quadratic function?
O u(x) = -x + 3x2 – 8
Ov(x) = 2x2 + 8x3 + 9x
O y(x) = x2 + 3x5 + 4
O z(x) = 7x2 + 2x3 - 3

answer
Answers: 2

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Do you know the correct answer?
Which function is a quadratic function?
O u(x) = -x + 3x2 – 8
Ov(x) = 2x2 + 8x3 + 9x

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