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Quadratic equation

Why we cannot consider x=-2 ?

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Hrishikesh Ransing

Hrishikesh Ransing

CA Inter

1K+

22-Dec-20 14:33

15

Answers (6)

Depending on the option.


Suraj Lakhotia

Suraj Lakhotia

Admin

22-Dec-20 15:40

Depending on the option.

Both options are given


Hrishikesh Ransing

Hrishikesh Ransing

CA Inter

1K+

22-Dec-20 16:41

Both options are given

Could be incorrect to question.


Suraj Lakhotia

Suraj Lakhotia

Admin

22-Dec-20 20:26

Minus cannot be taken


venkatesh sundharamoorthy

venkatesh sundharamoorthy

CA Inter

7K+

01-Jan-21 21:08

My teacher told the same


venkatesh sundharamoorthy

venkatesh sundharamoorthy

CA Inter

7K+

01-Jan-21 21:08

Minus cannot be taken

Yes. The assumption being the value of square root of number is not taken as a negative.


Suraj Lakhotia

Suraj Lakhotia

Admin

02-Jan-21 08:03