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Mathematics 15 Online
OpenStudy (anonymous):

Hi, I attached image. how do I complete the square etc. If you could show me the exact workings, I have a better chance ... just this problem leaves out or jumps a step or two !!!!

OpenStudy (anonymous):

attachment

ganeshie8 (ganeshie8):

they've applied the quadratic formula directly

ganeshie8 (ganeshie8):

heard of quadratic formula before ? :)

OpenStudy (shaik0124):

|dw:1380437922145:dw| is answer

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