Question

The function y=x2–5x+6 attains a critical point at which of the following values of x ?
(A) X= 3 and X = 2
(B) X= 2.5
(C) X=3
(D) X = 2​

Answer 1

Answer:

2

Step-by-step explanation:

y=x2-5x+6

=(2)2-5 (2)+6

=4-10+6

=4-4

=0