I believe the answer is the first one
Answer:
x=9
Step-by-step explanation:
Remove the radical by raising each side to the index of the radical.
To estimate the degree of a polynomial, you just have to take a look at the highest power in the expression. Since here, that is number 4, then it means that this polynomial is a fourth degree polynomial, or quartic polynomial, if you want to sound smart. :)
Answer:
-8 and 1
Step-by-step explanation:
-8 × 1 = -8
-8 + 1 = -7