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Time sensitive question... Pleaseeee help!!

Time sensitive question... Pleaseeee help!!-example-1
User Malay
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Here is your answer

d)
r2= -5-√(5)

REASON:

Equation is-


2{x}^(2)+8x+c=0

Here,

a= 2; b= 8 and c=c

Now,


r1+r2= -b/a

[Relation used: sum of zeroes=
-coefficient of x/ coefficient of x^2]

So,


1+√(5) + r2= -8/2


1+√(5) + r2= -4


r2= -4-1-√(5)


r2= -5-√(5)

HOPE IT IS USEFUL
User Fatbuddha
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