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OpenStudy (anonymous):
Just checking my answer: Solve the equation: (3x - 2)(7x + 1) = 0. A. {2/3, -1/7} B. {-2/3, 1/7} C. 2/3 only D. -1/7 only E. no solution
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OpenStudy (anonymous):
I think it's A
sam (.sam.):
(3x-2)(7x+1)=0 (3x-2)=0 (7x+1)=0 ----------------------------- 3x-2=0 3x=2 3x/3=2/3 x=2/3 ----------------------------- 7x+1=0 7x=-1 7x/7=-1/7 x=-1/7 ==================== x=2/3 , -1/7
OpenStudy (anonymous):
thnk u
OpenStudy (anonymous):
its A.
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