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the equation x squared minus b x + 1 equal to zero does not possess real roots then which one of the following is correct options 1:B is greater than minus 2 2 and b is less than 2 2;2 second option B is greater then 2

Posted by Vishal Thakur 7 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Hiru ? 7 years, 1 month ago

If the equation has no real roots then the value of discriminent would be negative.....so "b" could not be positive.....thus option B(b>2) should not be correct.......may first option be correct

1Thank You

Shivam Tomar 7 years, 1 month ago

Vishal thakur... U have not included capital B in the equation..... Can u write it again in better understanding way

1Thank You

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