Math, asked by manjusarala75, 18 days ago

if a and b are zeros of x^2+7x + 121 . find a^2 + b^2​

Answers

Answered by mufiahmotors
0

Answer:

Given that,

α,β are the zeroes of the polynomial p(x)=2x

2

−7x+3

Sum of zeroes (α+β)=

a

−b

=

2

−(−7)

=

2

7

Product of zeroes αβ=

a

c

=

2

3

∴α

2

2

=(α+β)

2

−2αβ

=(

2

7

)

2

−2(

2

3

)

=

4

49

4

12

=

4

37

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