Math, asked by bpushpita88, 10 months ago

1. Find thich Zeroes of the following quadratic polynomials and verify the
relationship between the zeroes and the coefficients.
(ii) 9x2-5​

Answers

Answered by Anonymous
2

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Answered by gnagamokshi
1

Answer:

α+ß=(√5/3)+(-√5/3)=√5/3-√5/3=0=-co-efficient of x/co-efficient of x^2

αß=(√5/3)*(-√5/3)=[(-√5)^2/3^2]=-5/9=constant/co-efficient of x^2

Step-by-step explanation:

9x^2-5=0

9x^2=5

x^2=5/9

x=√(5/9)

x=√5/3

x=+√5/3,-√5/3

α=+√5/3,ß=√5/3

α+ß=(√5/3)+(-√5/3)=√5/3-√5/3=0=-co-efficient of x/co-efficient of x^2

αß=(√5/3)*(-√5/3)=[(-√5)^2/3^2]=-5/9=constant/co-efficient of x^2

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