Question

(ii) 2x - 5x= x2 - 2x + 3 check whether the following equation is quadratic or not.​

Answer 1

Answer:

yes it is quadratic

Step-by-step explanation:

2x - 5x = x^2 - 2x + 3

x^2 + x + 3 = 0

as the coefficient of the term involving x^2 ≠ 0 we can conclude that it is quadratic