Answer :
Let p(x) = x²-5x+3
If x = 1/2 ,
then p(1/2) = (1/2)²-5(1/2)+3
= 1/4-5/2+3
= (1-10+12)/4
= 3/4 .
If x = 1/2 ,
then p(1/2) = (1/2)²-5(1/2)+3
= 1/4-5/2+3
= (1-10+12)/4
= 3/4 .