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Mathematics 17 Online
OpenStudy (anonymous):

25x^2=9

OpenStudy (radar):

5x=3 x=3/5

OpenStudy (diyadiya):

x^2=9/25 x=sqrt9/25 x=+ or - 3/5

OpenStudy (anonymous):

25x^2-9=0 (5x-3)(5x+3)=0 5x-3=0 5x=3 x=3/5 or, 5x+3=0 5x=-3 x= -3/5

OpenStudy (radar):

Obtained by taking the square root of both sides. it would be as Kiyadiya shows both plus and minus.

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