1 5thxx minus 2x plus 27 equals 0?

Answer 1

.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

No Solutions.