Q. 1 I4.3( 6 Votes )

Which of the following are quadratic equations in x?

(x + 2)3 = x3 – 8

Answer :

The given equation is a quadratic equation.

Explanation Given

On getting reduced it becomes


Now, using

where a = 6, b = 12, c = 16

It is in the form (a ≠ 0, a, b, c are real numbers)

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