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OpenStudy (anonymous):
2x+20=x^2+10x .. solve for x.... PLEASE HELPP
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OpenStudy (anonymous):
\[2x+20=x^2+10x\] Move everything to the LHS (Left Hand Side) \[x^2 +8x -20=0\] Factorise the quadratic equation. \[(x+10)(x-2)=0\] (therefore) x=-10 or x=2
OpenStudy (anonymous):
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