Question 6 - CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic - Solutions of Sample Papers for Class 10 Boards

Last updated at April 16, 2024 by Teachoo

The sum of the zeroes of the polynomial 2x ² − 8x + 6 is

(a) −3 (b) 3 (c) −4 (d) 4

The sum of the zeroes of the polynomial 2x^2 − 8x + 6 is

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Transcript

Question 6 The sum of the zeroes of the polynomial 2x2 − 8x + 6 is (a) −3 (b) 3 (c) −4 (d) 4 Given polynomial 2x2 – 8x + 6 We know that Sum of zeroes = − (𝐶𝑜𝑒𝑓𝑓𝑖𝑐𝑖𝑒𝑛𝑡 𝑜𝑓 𝑥)/(𝐶𝑜𝑒𝑓𝑓𝑖𝑐𝑖𝑒𝑛𝑡 𝑜𝑓 𝑥2) = − ((−8))/2 = 8/2 = 4 ∴ The correct answer is (d)

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