Which of the following is a trinomial with a constant term?
Ax2 + 7y2 + 2y
Bx - 26
Cx + 21
Dx2 + x + 1
Ey10
F) y5 - 2
Ax2 + 7y2 + 2y
Bx - 26
Cx + 21
Dx2 + x + 1
Ey10