Question

Decide if the following is a quadratic equation.x²+1/x=3​

Answer 1

Answer:

Decide if the following is a quadratic equation.x²+1/x=3​

Step-by-step explanation:

Decide if the following is a quadratic equation.                        

                          x²+1/x=3​

(multiply by x)

                          x^3 + 1 = 3 x

                          x^3 - 3 x +1 = 0

highest power of x is 3

so this is not a quadratic equation.

hence this a cubic equation