Math, asked by dinesh1987, 1 year ago

if the discriminant of the equation 6 x square minus b x + 2 equal to zero is 1 then find the value of B

Answers

Answered by angel600
25
hey here is ur answer..

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Answered by amritanshu6
10
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{6x}^{2} - bx +2 = 0
d =  {b}^{2}  - 4ac
 =  &gt; 1 =  { (- b)}^{2}  - 4(6)(2)
 =  &gt; 1 =  {b}^{2}  - 48

 =  &gt; 1 + 48 =  {b}^{2}
 =  &gt; 49 =  {b}^{2}
 =  &gt; b =  \sqrt{49}
 =  &gt; b = 7
Therefore, b = 7 Answer



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