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Which of the following is a quadratic eq...

Which of the following is a quadratic equation ?

A

`x^(2) - 3x + 1`

B

`8x^(3) + 7x^(2) + 1`

C

`x^(2) - x + 1 = 0`

D

all

Text Solution

Verified by Experts

The correct Answer is:
C
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