Question

Simplify:
(a) 2x2 – 3xy + 4y2 + xy - y2 - x2​

Answer 1

Step-by-step explanation:

05/01/2021 · To get the algebraic expression to be added, subtract (x2 + xy + y2) from (2x2 + 3xy) That is (2x2 + 3xy) – (x2 + xy + y2) = 2x2 + 3xy – x2 – xy – y2 = x2 + 2xy – y2. If