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Mathematics 9 Online
OpenStudy (anonymous):

Help with how to find all solutions? How many solutions does the equation |x^2 - 4|=3? Find them all.

OpenStudy (campbell_st):

well start with \[x^2 - 4 = 3\] solve for x.. there are 2 answers and aso solve \[x^2 - 4 = -3\] and again there are 2 solutions.. rmember... any number squared will return a positive number

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