Answer:
c) 2-term polynomial
Step-by-step explanation:
You want to know if -13x²y + 52y is a polynomial, and how many terms it has.
A polynomial is a sum of products, where each product has a factor that is a constant, and one or more variable factors to whole number powers. The constant may be 1, and the powers may be 0.
-13x²y +52y is the sum of two products. Each has factors that include a constant and variables to whole number powers.
-13x²y +52y is a 2-term polynomial