Answer:
C.
Step-by-step explanation:
forgot the expanlaskso ao yes
Answer:
All the exponents in the algebraic expression must be non-negative integers in order for the algebraic expression to be a polynomial. As a general rule of thumb if an algebraic expression has a radical in it then it isn't a polynomial
so no its not.
D.) x = - 9
C.) x = 0
Hope that helps, Good luck! (:
The 3 angles when added together make a straight line which is 180 degrees. To find x subtract the 2 known angles from 180.
The answer would be x = 180 - (67 + 52)