If the sum of zeroes of the polynomial p(x) = 2x^2 - k\sqrt{2}\,x + 1 is \sqrt{2}, then the value of k is:... | MCQ 1m | Maths | SuperPadhai

Polynomials > Question

MCQ1 markYear: 2024EasyCBSE Class 10

polynomialszeroessum-of-zeroes

Question

If the sum of zeroes of the polynomial

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

is

2

, then the value of

k

is:

Solution

1

Sum of zeroes

= \frac{k 2}{2} = 2 \Rightarrow k = 2

+1 mark

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