Question

Check whether the following equation is quadratic or not

x ^ 2 ( x - 1 ) = 2 x^2 - 5

Answer 1

Step-by-step explanation:

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

x^3 - x^2 - 2x^2 +5 =0

x^3 -3x^2 + 5 = 0

no , it is not a quadratic equation