Algebra-1

To identify the quadratic trinomial with a constant of 6, we need to look for the trinomial that has a degree of 2 (quadratic) and a constant term of 6. Let's analyze each option:

A. x² + 3x³ + 6:
This trinomial has three terms, but the highest degree term is 3x³, which is a cubic term instead of a quadratic term. Therefore, option A is not a quadratic trinomial with a constant of 6.

B. x³ + 6:
This trinomial has two terms and the highest degree term is x³, which is a cubic term, not a quadratic term. Therefore, option B is not a quadratic trinomial with a constant of 6.

C. x² + 6x:
This trinomial has two terms, and the highest degree term is x², which i...