Agroup of functions in the form y = a 0 x n + a 1 x n-1 + a 2 x n-2 + + a n-1 x + a n where a 0, a 1, numerical coefficients and n, a positive integer, is the exponent of the variable x. the number n then becomes the degree of the polynomial.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .