Question

if a,b are the roots of ax²+bx+c=0 then a²+b²/a-²+b-²





who answers l mark them brainlyiest​

Answer 1

Answer:

here, we can write

Now ,

Where ‘a' and ‘b' are the roots of the quadratic equation given above.

A²-B² = (A+B).(A-B)

We know sum of the roots that is -b/a

The difference of the roots are given by √D/a

Now put and get,

Generally you must remember that the difference of the roots of the quadratic equation is √D/a

If a and b are the roots of the quadratic equation:

Ax²+Bx+C=0

Then figure out the the quadratic equation whose roots are given by.

1/a² and 1/b²

Step-by-step explanation:

Here i have use

$\alpha \: \: \: and \: \: \beta$