What is 5a2-6ab?

Answer 1

The expression (5a^2 - 6ab) is a polynomial in two variables, (a) and (b). It consists of two terms: (5a^2), which is quadratic in (a), and (-6ab), which is a product of (a) and (b) with a coefficient of (-6). This polynomial cannot be simplified further without additional information about (a) and (b).