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anonymous
 one year ago
**please assume everything after "x" is an exponent ** Which function is a quadratic function?
u(x) = –x + 3x2 – 8
v(x) = 2x2 + 8x3 + 9x
y(x) = x2 + 3x5 + 4
z(x) = 7x2 + 2x3 – 3
anonymous
 one year ago
**please assume everything after "x" is an exponent ** Which function is a quadratic function? u(x) = –x + 3x2 – 8 v(x) = 2x2 + 8x3 + 9x y(x) = x2 + 3x5 + 4 z(x) = 7x2 + 2x3 – 3

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.0a quadratic function has highest degree of 2

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0by the way you can use ^ to indicate an exponent 2x^2
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