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Algebra 20 Online
OpenStudy (anonymous):

is this correct find all the roots 49x^2 - 25 = 0 49x^2 = 25 (7x)^2 = 5^2 7x=5 x= 5/7 7x= -5 x= -5/7

OpenStudy (raden):

can u factor out it, first

OpenStudy (mayankdevnani):

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