Question

If root a + root b + root c =0, then prove that (a+b+c)^2 =4ab.

Answer 1

Answer:

hey!

above attachment will help you

Answer 2

Answer:

√a +√b +√c =0.

√a+√b= -√c

{using identity (a+b)^2}

then a+b+2√ab=c

a+b-c=2√ab

(a+b-c)^2=4ab

hope it helps you.

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