Math, asked by anushagupta823, 3 months ago

If ∝ are the zeros of the polynomial f () = 2 − − 4 , then find the value of + −

Answers

Answered by KookieeLove

2

Answer:

Step-by-step explanation:

f(x)=x

2

−x−4

α+β=1

αβ=−4

→

α

1

+

β

1

−αβ

=

αβ

α+β

−αβ

=

−4

1

−(−4)

=

4

−1

+4

=

4

15

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