Question

The value of the polynomial x2+5, at x=3 is 

let me know the answer ​

Answer 1

Answer:

11

Step-by-step explanation:

if x=3 then,

= 3*2+5 (therefore, no sign means multiplication)

= 11

Answer 2

Answer:

Correct answer : 14

Step-by-step explanation:

Let f(x)=x^2+5

Therefore, at x=3, f(x)=f(3).

Hence, f(3)=3^2+5=9+5=14