$-3c^7+8c^3+c$ $seventh$ $degree$ $trinomial$
Work Step by Step
This is our original problem: $c+8c^3-3c^7$ We need to put the polynomial in standard form by ordering from highest degree, to lowest. $-3c^7+8c^3+c$ Now we need to name the polynomial. It is a trinomial because it has three terms. Since its highest degree is seven, it is a $seventh$ $degree$ $trinomial$.