Question 26 Read the following passage and answer the questions that follows: A teacher told 10 students to write a polynomial on the black board. Students wrote (i) How many students wrote cubic polynomial
A cubic polynomial is a polynomial with highest power 3
We can see that Student 3, 4 and 9 wrote cubic polynomial
So, 3 students wrote cubic polynomial
(ii) Divide the polynomial (x2 + 2x + 1) by (x + 1).
Therefore,
Dividing (x2 + 2x + 1) by (x + 1),
(𝑥^2 + 2𝑥 + 1)/((𝑥 + 1)) = (x + 1)

CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.