Diamondwashere Diamondwashere

17-06-2017
Mathematics

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PLEASEE HELP ANYONE
Which represents a quadratic function?
A f(x) = 2x^3 + 2x^2 – 4
B f(x) = –7x^2 – x + 2
C f(x) = –3x + 2
D f(x) = 0x^2 + 3x – 3

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Smartalec0017 Smartalec0017

17-06-2017

B. because it contains an x^2, and an x

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