Chapter 2 · Polynomials

NCERT Class 10 Maths Exercise 2.1

All 1 questions of NCERT Class 10 Maths Exercise 2.1 (Polynomials), in the book's order, each with its answer and a step-by-step solution.

1. Q1
   The graphs of $y=p(x)$ are given in Fig. 2.10 below, for ​some polynomials $p(x)$. ​Find the number of ​zeroes of $p(x)$, in each case. (i) Find ​the number of zeroes of $p(x)$ ​from graph

   1. (i).
   2. (ii)Find the number of zeroes of $p(x)$ from graph (ii). (iii) Find ​the number of zeroes of $p(x)$ from graph (iii). (iv) Find the number of zeroes of $p(x)$ from ​graph (iv). (v) Find the number of zeroes of $p(x)$ from graph (v). (vi) Find the number of zeroes ​of $p(x)$ from graph (vi).

   Show answer

   (i) $0$; (ii) $1$; (iii) $3$; (iv) $2$; (v) $4$; (vi) $3$.

   Step-by-step solution →