Answer:
B. 20x⁹
Step-by-step explanation:
A monomial is a polynomial with just one term.
Example: 3x²
A. 11x - 9
INCORRECT, this has two terms 11x and 9
B. 20x⁹
CORRECT, this only has one term!
C. 20x⁹ - 7x
INCORRECT, this has two terms 20x⁹ and 7x
D.9/x
INCORRECT, this is not a polynomial
Learn more about Polynomial here: brainly.com/question/12099138
Answer:
x - 5
Step-by-step explanation:




Therefore x - 5
I don't understand your question.. Is this multiple choice or something else?
Answer:
B.
Step-by-step explanation:
Both sides of equation are the same, making the amount of solutions infinite.
Answer:
ff
Step-by-step explanation: