Question

if A and B are the roots of the equation 2x^2-4x-1=0 then find the value of A^2+B^2​

Answer 1

Answer:

see the attachment for answer

Explanation:

so your final answer is-

A²+B²=5.

I hope you get your answer

thnx for asking

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Answer 2

Explanation:

a=-b/a andB=c/a

solving it

4/2= 2

1/2 =1/2

so squring both sides

we get answer as 1