Determine if the given is polynomial of not. If the given is a polynomial, write it in standard form then identify the number of terms, the degree, the leading coefficient and the constant term. If it is not, write NOT. 1. 7XX + 4% - 1 2 30 - 50 & 5% & 12 - 94 3. 2x117x2/3 + 4 1. 2 4 100 9xt & x +7x4 5 5 4 3 2 1 & 22 - 12​