Question

What is the value of 6/x + 2x2, when x = 3?

Answer 1

your answer would indeed be 20.

Explanation:

Answer 2

replace x = 3 into 6/x + 2x^2

6/x + 2x^2

=6/3 + 2 (3)^2
= 2 + 2(9)
= 2 + 18
= 20