Question

which one is the quadratic equation?
A] 5 -3 = x² B] x (x+5)=2
x
c] n-1=20 d] 1 [x+2] = x.
2 ​

Answer 1

Answer:

option A is the quadratic equation

Step-by-step explanation:

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Answer 2

Answer:

A) 5-3 =x²

Step-by-step explanation:

5-3=X² is a Quadratic equation because here Did the only one to have square