Question

Check whether the following is quadratic equation.
(x+2) = x²-4​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

No

( x + 2 )^2 = x^2 - 4

x^2 + 4x + 4 = x^2 - 4

x^2 - x^2 + 4x + 4 + 4 = 0

4x + 8 = 0

A Quadratic eq :- ax^2 + bx + c

Hence , it is not a Quadratic equation.

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