Answer:
[tex]h(t)=12-t+6t^2[/tex]
Step-by-step explanation:
We know that the degree of the quadratic function is 2.
And degree of the polynomial is the highest exponents.
So, in order to check in which function, the degree is 2.
Among the given function, the function [tex]h(t)=12-t+6t^2[/tex] has degree 2.
Therefore, we can conclude that [tex]h(t)=12-t+6t^2[/tex] is a quadratic function.