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Mathematics 54 Online
OpenStudy (anonymous):

How can x^2 = 2x + 4 be set up as a system of equations?

OpenStudy (anonymous):

yes, if you bring the 2x+4 to the same side as the x^2

OpenStudy (anonymous):

no need for a system of equations because you only have one variable.....this can be solved by the quadratic formula if you make one side = 0

OpenStudy (anonymous):

x^2-2x-4=0

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