Question

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ONE QUESTION IS FROM STATISTICS & ONE IS FROM POLYNOMIALS!!!

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Answer 1

Solution:

We have been given that one zero of a Polynomial ( 2x² - 3x + k ) is reciprocal to the other.

Assumption: Let one zero of Polynomial be α. Then,

Our another zero will be 1/α.

Define relationship between Zeroes:

Product of Zeroes= c/a

→ α*1/α. = k/2

→ α/α = k/2

→ 1 = k/2

→ k = 2

Therefore, Required Value of k is 2.

Answer 2

Answer:

k = 2

Step-by-step explanation:

Given,

One zero of a polynomial (2x² - 3x + k) is reciprocal to another zero.

Let us assume that if one zero of polynomial be α .

Then, another zero will be 1 / α .

By using the formula called relationship between zeroes.

Product of zeroes = c / a

=> α × 1 / α = k / 2

=> α / α = k / 2

=> 1 = k / 2

=> k = 2 × 1

.°. k = 2