Math, asked by manisha83, 1 year ago

the sum and product of zeroes of the polynomial f(x) 4x²-27x+3k² are equal . find the values of k.

Answers

Answered by OfficialPk
33
given , sum of 0s = product of 0s

= -b/a = c/a

dividing both sides by a,

-b =c

27=3k2

k2=9

k=3

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given:::

α+β=αβ

-b/a+c/a

-b=c

-(-27)=3k2

27=3k2

k2= 27/3

k2= 9

k= 3

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Answered by indian2137
2

Answer:

k = 3

Step-by-step explanation:

given:

sum of zeroes= alfa+ beta = -b/a

product of zeroes= (alfa.beta) = c/a

according to the question,

= 27/4 =. 3k²/4

=. 27= 3k²

=. = 9

=. k= 9

=. k=3

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