dreamlove dreamlove

19-02-2017
Mathematics

contestada

Amy solved the equation 2x to the 2nd minus 5x minus 42 equals 0 she stated the solution to this equation for 7/2 and -6 do you agree with Amy solution why or why not

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brownj523 brownj523

19-02-2017

No, I do not agree because the solutions would be (2x +7) (x-6)

which would be x = - 7/2 and x = 6

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