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Mathematics 8 Online
OpenStudy (anonymous):

find the x-intercepts for the graph of the equation y=x^2+4x-77 (11,0)(1,0)??

OpenStudy (anonymous):

no way..

OpenStudy (anonymous):

(x-7)(x+11) = 0 x-intercepts are 7 and -11

OpenStudy (anonymous):

sorry,i found the vertex :))

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