Question

choose the equation which is not quadratic a) 2x^2 -6x=0 b) x+2√x-3=0 c)x+3/x=5 d) x+3 =1/3 (give reason no wrong ans❌)​

Answer 1

Answer:

option A is a quadratic equation because the highest degree for the exponent is 2.. where as in other option you couldn't find the the degree 2 to consider it as quadratic equation