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Please show the workings.

Please show the workings.

Question Image
Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

For imaginary roots c=0
let the equation be x^2 + 1 =0,x^2 + 4 =0, x^2 + 9 =0 etc
therefore the required expression is 3x^2

Now based on choices we can substitute the values and solve the question

Regards

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