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I think the ans. is between -20-50.....

just to remember if there is an negative the ans. is negative.....:)
0 0 0
hold let me get my calcu..XD im done with squareroots :D
tell them that it is quadratic formula , there's a formula but i cant type cause its too difficult .
yeah right thats it :) thanks
just go to your calcu and click the symboll _/- (like) after you type the mun. :D
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