If \alpha, \beta are the zeroes of a polynomial p(x) = x^2 + x - 1, then \frac{1}{\alpha} + \frac{1}{\beta} equals... | MCQ 1m | Maths | SuperPadhai

Polynomials > Question

MCQ1 markYear: 2023EasyCBSE Class 10

polynomialszeroessum-product-relation

Question

If

α, β

are the zeroes of a polynomial

p (x) = x^{2} + x - 1

, then

\frac{1}{α} + \frac{1}{β}

equals to
(A)

1

(B)

2

(C)

- 1

(D)

\frac{- 1}{2}

Solution

1

(A)

1

+1 mark

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