SOLUTION: 9U^2-85U+196=0
CAN SOMEONE EXPLAIN TO ME HOW TO COMPLETE THE SQUARE. I THOUGHT THAT YOU TOOK HALF OF -85 AND SQUARE IT BUT ITS NOT WORKING OUT. THE ANSWER THAT I GOT FROM ANOTH
Algebra.Com
Question 659608: 9U^2-85U+196=0
CAN SOMEONE EXPLAIN TO ME HOW TO COMPLETE THE SQUARE. I THOUGHT THAT YOU TOOK HALF OF -85 AND SQUARE IT BUT ITS NOT WORKING OUT. THE ANSWER THAT I GOT FROM ANOTHER TUTOR IS
9U^2-85U+(85/6)^2
WHERE DID THE 6 COME FROM?????
9U^2-85U+196=0 (ORIGINAL PROBLEM)
COMPLETE THE SQUARE
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
u49/9,4
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