Math, asked by sumansuman1412084, 9 months ago

2 प्लस एक्स माइनस एक्स स्क्वा
यर का गुणांक बताइए

Answers

Answered by vishalsingh01541

1

Step-by-step explanation:

2+x-x^2 ka gunank nahi hoga kyo ki iska discriminant D<0 .

To find D

D= b^2 - 4 ac

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