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Mathematics 10 Online
OpenStudy (anonymous):

Which of the following is a quadratic function? (a) y = x4 + 64x (b) y = x2 – 25x (c) y = x3 + 13x (d) y = x – 50x

OpenStudy (anonymous):

quadratic means it has x^2 in it. which one do u think it is

OpenStudy (anonymous):

b right?

OpenStudy (anonymous):

yup!

OpenStudy (anonymous):

Oh okay (: thank you

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