Q77. The expression 7y2 + 5y + 3 is a polynomial. Over which of the following number sets can it be defined? Choose the most specific (smallest) set.Mathematics — Quadratic Equations — Question 77 of 200A. Natural numbersB. IntegersC. Rational numbersD. None of the abovePractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →