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Question

The degree of the equation (k+1)x2+32x=7, where k = -1 is .


A
1
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B
2
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C
3
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D
4
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Solution

The correct option is A 1
Given that, x2(k+1)+32x=7
Given, k = -1
x2(1+1)+32x=73x14=0
which is not a quadratic equation.

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