Math, asked by thakursangita2002, 2 months ago

Which of the following is not a quadratic equation
(a) x2 + 3x - 5 = 0
(b) x2 + x3 + 2 = 0
(c) 3+ x + x2 = 0
(d) x2 - 9 = 0​

Answers

Answered by songojivasanth15
1

Answer:

option b

because

it have cubic root so option is

correct

ans

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