Question

kindly solve this step by step with explanation, ... pls i will give more points and mark u as brainliest ​

Answer 1

Answer:

Option(1)

Step-by-step explanation:

Let f(x) = x² - 5x + 4.

Here, a = 1, b = -5, c = 4.

α,β are the zeroes of the given polynomial.

(i) Sum of zeroes:

α + β = -b/a

α + β = 5

(ii) Product of zeroes:

αβ = c/a

αβ = 4

Now,

(1/α) + (1/β) - 2αβ

⇒ [(α + β)/αβ] - 2αβ

⇒ [5/4] - 2(4)

⇒ (5/4) - 8

⇒ -27/4

Hope it helps!

Answer 2

Answer:

Step-by-step explanation: