Question

solve their roots mate ​

Answer 1

Answer:

Formula for roots of quadratic

expression ax²+bx+c=0 is

-b±√b2-4ac

_________

2a

So for x²+6x−(a²+2a−8) is

-6±√36+4(a²+2a-8)

_______________

2

-6/2 ± √9-8+a²+2a

-6/2 ± √(a+1)²

-3±(a+1)

Answer 2

Answer:

book has power to change life

Step-by-step explanation:

what happens if aliens came to earth??

So lets see

American.. say lets research it .

Chinese say....lets eat it.

And

Indian....

Maa maa!!! Aailaa!! Jadu wapis ga gaya