Question 3 - Past Year MCQ (Maths Standard) - Chapter 2 Class 10 Polynomials

Last updated at August 12, 2026 by

A quadratic polynomial, the product and sum of whose zeroes are 5 and 8 respectively is

(a) k[x 2 - 8x + 5]ย 

(b) k[x 2 + 8x + 5]ย 

(c) k[x 2 - 5x + 8]ย 

(d) k[x 2 + 5x + 8]

This question is similar from Question 2 - CBSE Class 10 - Sample Paper for 2021 Boards - Maths Basic

Question 3.JPG

Remove Ads Take short quiz All Quiz and Worksheets
Teachoo ยท Class 10 Explore Class 10

Transcript

Question 3 A quadratic polynomial, the product and sum of whose zeroes are 5 and 8 respectively is (a) ๐‘˜[๐‘ฅ^2โˆ’8๐‘ฅ+5] (b) ๐‘˜[๐‘ฅ^2+8๐‘ฅ+5] (c) ๐‘˜[๐‘ฅ^2โˆ’5๐‘ฅ+8] (d) ๐‘˜[๐‘ฅ^2+5๐‘ฅ+8] The quadratic polynomial is x2 โˆ’ (Sum of roots)x + Product of roots Putting values ๐‘ฅ^2โˆ’5๐‘ฅ+8 We can multiply any constant to this polynomial So, required quadratic polynomial is ๐’Œ(๐’™^๐Ÿโˆ’๐Ÿ“๐’™+๐Ÿ–" " ) So, the correct answer is (c)

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.