Question

if px =2x^3-9x^2+x+12 find its value at x=3/2

Answer 1

Here is your answer:-
Given,
x=3/2,

Sub.in polynomial.

2(3/2)^3-9(3/3)^2+3/2+12

2(27/8)-9(9/4)+3/2+12

27/4-81/4+6/4+48/4

=》81/4-81/4

=》0.

Hope you understand...☆☆

Answer 2

Here is your ans.. Hope it helps