NCERT Solutions for Class 10 Maths Chapter 2 Polynomials Exercise 2.1

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Jasmine Grover

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NCERT Solutions for Class 10 Maths Chapter 2 Polynomials Exercise 2.1 is given in this article with a step by step explanation. Chapter 2 Polynomials Exercise 2.1 covers different cases of the geometrical meaning of the zeroes of a polynomial. The exercise has 1 question with 6 cases and includes finding the zeroes of a polynomial through the graphical method.

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Class 10 Chapter 2 Polynomials Topics:

CBSE Class 10 Maths Study Guides:

CBSE X Related Questions

  • 1.
    A conical cavity of maximum volume is carved out from a wooden solid hemisphere of radius 10 cm. Curved surface area of the cavity carved out is (use \(\pi = 3.14\))

      • \(314 \sqrt{2}\) \(\text{cm}^{2}\)
      • \(314\) \(\text{cm}^{2}\)
      • \(\frac{3140}{3}\) \(\text{cm}^{2}\)
      • \(3140 \sqrt{2}\) \(\text{cm}^{2}\)

    • 2.
      The graph of \(y = f(x)\) is given. The number of zeroes of \(f(x)\) is :

        • 0
        • 1
        • 3
        • 2

      • 3.
        The dimensions of a window are 156 cm \(\times\) 216 cm. Arjun wants to put grill on the window creating complete squares of maximum size. Determine the side length of the square and hence find the number of squares formed.


          • 4.
            Solve the linear equations \(3x + y = 14\) and \(y = 2\) graphically.


              • 5.
                Three tennis balls are just packed in a cylindrical jar. If radius of each ball is \(r\), volume of air inside the jar is

                  • \(2\pi r^3\)
                  • \(3\pi r^3\)
                  • \(5\pi r^3\)
                  • \(4\pi r^3\)

                • 6.
                  Prove that: \(\frac{\sec^3 \theta}{\sec^2 \theta - 1} + \frac{\csc^3 \theta}{\csc^2 \theta - 1} = \sec \theta \cdot \csc \theta (\sec \theta + \csc \theta)\)

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