Question

# Which of the following is quadratic equation ?
a) 6x² = 20 - x^3
b) 3/x-3=4x²
c) x^2(1/x-2)=7/2
d) 5x +7= 3x
tell me the correct ans and i will mark your ans as brainleast ​

Answer 1

Answer:

a is a quadratic equation.

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