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Mathematics 16 Online
OpenStudy (anonymous):

can i post a picture of a problem my teacher gave me and see if you think its right?, i believe its wrong and he has gotten problems wrong in the past

OpenStudy (anonymous):

sure man, let the problem be solved

OpenStudy (anonymous):

there is is, when he plugs y back into the equation is it right?

OpenStudy (anonymous):

i think its correct. if you're talking about the y being -x then we would put the value for y^2 which will be (-x)*(-x)= x^2

OpenStudy (anonymous):

okay, i see what you mean. thanks

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