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Mathematics 8 Online
OpenStudy (anonymous):

which equation represents a quadratic function? (1) y=x+2 (3) y=x^2 (2) y=|x+2| (4) y=2x

OpenStudy (anonymous):

the 3

OpenStudy (anonymous):

I'd go with number 3

OpenStudy (anonymous):

thats what i thought but i got it wrongg thankss guyss :)

OpenStudy (anonymous):

quadratic is second degree polynomial (x raised to power 2)

OpenStudy (anonymous):

No problem :D

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