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सारणिक |{:(a," "b," "a alpha + b ),(b,"...

सारणिक `|{:(a," "b," "a alpha + b ),(b," "c," "b alpha + c ),(a alpha + b ,b alpha + c ," "0):}|` = 0 है यदि -

A

a, b, c स. श्रे. में है

B

a, b, c गु. श्रे. में है

C

`alpha` समीकरण `ax^(2) + bx + c = 0` का मूल है

D

`ax^(2) + 2 b alpha + c = 0` का गुणनखण्ड `(x - alpha)` है

लिखित उत्तर

Verified by Experts

The correct Answer is:
B, D
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