Answer:
the value of x is (-2) and y is (-5)
2x^2
Degree- quadratic
Terms- monomial
-2
degree- constant
terms- monomial
3x-9
degree- linear
term- binomial
-3x^2-6x+9
degree- quadratic
terms- trinomial
I hope this helped
D is the equivalent expression
C. 2^8p=2^5p+15
:D