Class 9 Chapter 10 (Circles) Notes

Notes of Chapter 10 Circles Class 9th Math Terms Related to Circles The locus of a point which moves in a plane in such a manner that its distance from a given fixed point is always constant, is called a circle. The fixed point is called the centre and constant distance...

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Questions on Polynomials class 9 SET-3

Questions on polynomials Class 9 SET-3 Q1. Find the zeros of the polynomialx2 + 7x +  10x2 - 25Q2. Factorize: 9992 - 1(10.2)31002 × 998Q3. Factorize:x3 - 3x2 - 9x - 5x3 + 7x2 - 21x - 27Q4. Factorize:$3{x^2} + 27{y^2} + {z^2} - 18xy + 6\sqrt 3 yz - 2\sqrt 3 zx$27x3 + 125y3$\dfrac{1}{{64}}{a^2} + {b^3} + 125{c^3} - \dfrac{{15}}{4}abc$\({x^3}...

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Question on Polynomials Class 9 SET - 2

Questions on Polynomials Class 9 SET - 2Q1. Factorize the following by splitting the middle term:3x2 + 19x + 30$2\sqrt 2 {x^2} + 9x + 5\sqrt 2$3x2 - 13x + 10Q2. Factorize the following by factor theorem:x3 + 9x2 + 23x + 15x3 + 6x2 + 11x + 6Q3. Factorize the following by using a suitable identity:4x2 + 12xy + 9y22a5 - 54a2\(2\sqrt 2 {x^3} + 3\sqrt...

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Questions on Polynomials class 9 SET -1

Extra Questions on Polynomials Class 9 Q1. Find the remainder when ${y^3} + {y^2} - 2y + 5$ is divided by y - 5. Q2. Determine the remainder when p(x) = ${x^3} + 3{x^2} - 6x + 15$ is divided by x - 2. Q3.  When $f(x) = {x^4} - 2{x^3} + 3b{x^2} - ax$ is divided by x+1 and x - 1, we get  remainder as 19 and 5...

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Class 9 Chapter 9 (Areas of parallelogram and triangles) Notes

Notes of Chapter 9 Area of Parallelograms and Triangles Topics in the Chapter Area of Plane Figures Fundamentals Theorems Areas of Plane Figures Two congruent figures have equal areas. A diagonal of a parallelogram divides it into two triangles of equal area. Parallelograms...

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