Which polynomial is a quintic trinomial? x³ + 2x² -8x + 16 x² + 4 3x⁵ + 7x² -9x⁴ -x⁴ -5x² +1

The slope of the function is 0.5.

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?