Question

Which presents a quadratic function

Answer 1

I guess....

Explanation:

option 2............

Answer 2

The answer is option 2.

Explanation:

Quadratic function is always written in the form of ax² + bx + c where the highest power of x is 2.

In the options above :

Option 1 is Cubic function.

Option 2 is Quadratic function.

Option 3 and 4 are Linear function.