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Best Answer
.2x2-2x+27=0 or x2-10x+135=0
x=(10±√(100-540))/2
x=(10±20.97)/2
x=15.5 and x=-5.5
.2(15.5)2-2(15.5)+27=0
48.05-31+27=45.05 so first answer doesn't work
.2(-5.5)2-2(-5.5)+27=0
6.05+11+27=44.05 so second answer doesn't work
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