Question

1. Check whether the following are quadratic equations :
(viii) x^4 + 4 = 7x - 3x^2
(ix) 16x^2 - 3 = (2x + 5) (5x - 3)
(x) x + 3/X=x^2

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Answer 1

Answer:

viii) x⁴+4 = 7x-3x²

Step-by-step explanation:

(viii) is a quadratic equation because quadratic equation is an equation which has degree 4

likewise it has degree 4.

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