(0.1) 2 -8(0.1)+1=

(0.1)(2)−(8)(0.1)+1

=0.2−(8)(0.1)+1

=0.2−0.8+1

=−0.6+1

=0.4

(0.1)2-8(0.1)+1 = 2 / 5 = 0.4

I put this into the calculator......

I just thought maybe you would need the fraction too.....