SOLUTION: solve by completing the square m^2-1/2m=7/2 the solution are

Algebra ->  Test -> SOLUTION: solve by completing the square m^2-1/2m=7/2 the solution are      Log On


   

Question 417725: solve by completing the square
m^2-1/2m=7/2
the solution are
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
m%5E2-m%2F2+%2B+1%2F16+=+7%2F2+%2B+1%2F16
<==> %28m+-+1%2F4%29%5E2+=+57%2F16
<==> m+-+1%2F4+=+sqrt%2857%29%2F4, or m+-+1%2F4+=++-+sqrt%2857%29%2F4.
<==> m+=+%281+%2B+sqrt%2857%29%29%2F4, or m+=+%281+-+sqrt%2857%29%29%2F4.