Answer:
1.8
18
Step-by-step explanation:

Any value that satisfies the equality.
E.g. 2x + 4x = 10 the value that makes this true is 2
or
x^2 = 2 The values that would make it true are 4 and -4, since the squared of any number is always a positive.
Answer:
Yes
Step-by-step explanation:
Yes, even tho' it has only one non-zero term. x is a positive integer power of x, which is a requirement for polynomials.
Answer:
The Correct Answer Is C
Step-by-step explanation:
Answer:
2y
Step-by-step explanation:
