Question

which of the following is a quadratic equation?
A) 30=5x²-x³
B) x²(1/x-5) =2x²
C) 1/x+5x=x²
D) 2/x-5=3x²​

Answer 1

Answer:

Step-by-step explanation:

d 100 percent correct please mark me as brainlist

Answer 2

Answer:

A) 30=5x²-x²

Step-by-step explanation:

solution is questions :- A) 30=5x²-x²