Question

Find the value of the polynomial 5x-4xsqure root 2 +3 ,when x=1

Answer 1

5x - 4x² + 3

at x = 1 

5 x 1 -  4 x 1² + 3 = 5 - 4 + 3 = 4 ANSWER

Answer 2

5x-4√x+3
=5*1-4√1+3
=5-4+3
=4.