Question

Which of the following is a trinomial with a constant term?

A. x3 + 12x2 + x
B. y - 426
C. -x + 42
D. x + 7y + 6
E. x7 - 6
F. y13

Answer 1

Choice A is a trinomial, but it doesn't have a constant term

Choice D is the only other trinomial. This has a constant term, which is 6. The constant is the term without any variables attached to it.

Answer: Choice D

Answer 2

Answer: D.
`x+7y+6`

Explanation:

We know that a trinomial is a polynomial with three terms.

From all the given options, only option A.
`x^3+12x^2+x` and option D.
`x+7y+6` are trinomials having three terms .

But option A
`x^3+12x^2+x` does not have any constant term .

On the other hand option D.
`x+7y+6` has a constant term of 6.

Therefore, the option D.
`x+7y+6` represents a trinomial with a constant term.