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Mathematics 15 Online
OpenStudy (anonymous):

Based on the graph of y = x2 − 2x − 3, what is the x coordinate of the positive x-intercept?

OpenStudy (mertsj):

Set it equal to 0, factor and solve. Choose the positive answer.

OpenStudy (anonymous):

oh okay thanks !!

OpenStudy (anonymous):

it is in standard form so just go ahead and factor it, the y acts as a 0 in this case.

OpenStudy (mertsj):

yw

OpenStudy (anonymous):

ill have more questions l8r

OpenStudy (anonymous):

wait @Mertsj how do i factor it ? do i add 3 first ?

OpenStudy (mertsj):

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