Question

If the discriminant of the equation 6xsquare
-bx + 2 = 0 is 1, then the value of b is

(a) 7 (b ) -7 (c) ± 7 (d) none of these​

Answer 1

Answer:

b^2-4ac = 1

b^2- 4×6×2 = 1

b^2 = 49

b = +7 or -7

Answer 2

Answer:

hey frnd here is your answer

Step-by-step explanation:

Equation is 6x²-bx+2.

it is Given that Discriminat is 1.

• Discriminat= b²-4ac.

• b²-4ac=1.
• here a = 6 ,b= -b, c= 2.

• (-b)²-4(6)(2)=1.

• b²-48=1.

• b²=49

• b=±7

so your final answer is-

Value of b is ±7 so C) option is correct.

I hope you get the right answer

thnx for asking

plzz mark as brainlist.