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Mathematics 9 Online
OpenStudy (starlover4556):

Help Please!!! Which function is a quadratic function? y = –3x^2 + x y = 2x – 1 y = 3/x y = –|x|

OpenStudy (anonymous):

so quadratic functions are in the form of \[x ^{2}+bx +c\] so what do you think the answer is?

OpenStudy (starlover4556):

A?

OpenStudy (anonymous):

yes that is correct

OpenStudy (starlover4556):

@welshfella

OpenStudy (starlover4556):

ok thanks

OpenStudy (anonymous):

yiu are right with A. sure

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