Question

please solve this sum by step by step​ and i will mark as brainlist and answer is 0​

Answer 1

Answer:

11. x²- 6

x²+0x -6

alpa + beta = -b/a

= -0/1

= 0

12. q²- 4(p)r is the discriminant of the equation px²+qx+r = 0

I hope you got it ❣️

Thank you ❣️

Answer 2

Answer:

11. x²- 6 = 0

a = 1 , b = 0 ,c = -6

a + ß = -b / a

= -0/1

a + ß = 0

12. q²- 4pr is the discriminant of the equation px²+qx+r = 0

Thank you