Question

If axn+bxn−1+c=0 is a quadratic equation, then must be equal to

A
0.0
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B
1
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C
2
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D
3
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Solution

The correct option is B 2Given that axn+bx(n−1)+c=0 is a quadratic equation. The standard form of a quadratic equation is given by ax2+bx+c=0, where a,b and c are real numbers and a≠0. Thus, on comparison, we have n=2.

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