Hello can you me posted picture of question

The statement if TRUE.

There is no restriction on the coefficient of the polynomial, it can either be a fraction,a negative number of a positive number or even irrational number. It does not have any effect.
What matters is the exponent. The exponent must be a non-negative integer. Since in this case the exponent is positive, the expression will be a polynomial.

Letter a (: : : : : : : : : :

Distance=slopeslope is -2/4which equals-1/2the distance between these two points is -1/2