NCERT full solutions here you can find full detailed solutions for all the questions with proper format. class 10 maths ncert solutions chapter 2 exercise 2.1
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Complete 10th Class Maths Solution
- NCERT Solutions For Class 10 Maths – Chapter 1 Exercise 1.2 Real Number
- NCERT Solutions For Class 10 Maths – Chapter 1 Exercise 1.3 Real Number
CHAPTER 2 – POLYNOMIALS – EXERCISE:-2.1
QUE:-1 THE GRAPHS OF Y=P(X) ARE GIVEN IN THE FOLLOWING FIGURE, FOR SOME POLYNOMIALS P(X),IN EACH CASE.
SOL:-
(i) The number of zeroes is 0 as the graph does not cut the x-axis at any point.
(ii) the number of zeroes is 1 as the graph intersect the x-axis at only 1 point.
(iii) the number of zeroes is 3 as the graph intersect the x-axis at only 3 points.
(iv) the number of zeroes is 2 as the graph intersect the x-axis at only 2 points.
(v) the number of zeroes is 4 as the graph intersect the x-axis at only 4 points.
(vi) the number of zeroes is 3 as the graph intersect the x-axis at only 3 points.
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