APC CBSE Learning Mathematics - Class 9 - Avichal Publishing Company
Learning Mathematics - Class 9 has been written by Mr. M.L. Aggarwal (Former Head of P.G. Department of Mathematics, D.A.V. College, Jalandhar) in accordance with the latest term-wise Syllabus and Guidelines issued by the CBSE on Comprehensive and Continuous Evaluation. The subject matter contained in this book has been explained in a simple language and includes many examples from real life situations. Carefully selected examples consist of detailed step-by-step solutions so that students get prepared to tackle all the problems given in the exercises. Questions in the form of Fill in the Blanks, True/False Statements and Multiple Choice Questions have been given under the heading aMental Mathsa. In addition to normal questions, some aHigher Order Thinking Skills (HOTS )a questions have been given to enhance the analytical thinking of the students. A aChapter Testa has been put in the end of each chapter which serves as the brief revision of the entire chapter. Term-wise Model Question Papers for Formative and Summative Assessments have been given at proper places.Example 6. Find the integral zeroes of the polynomial x3 + x2 + x a 3. Solution. Let p(x) = x3 + x2 + x a 3. the possible integral ... + (a1) a 3 = a1 + 1 a 1 a 3 an a4 a a1 is not a zero of the given polynomial. p(3) = 33 + 32 + 3 a 3 = 27 + 9 + 3 a 3 = 36 a 3 is ... Find the roots of the following polynomial equations: (i) 5x a 3 = 0 ( ii) 9x2 a 4 = 0 (iii) 5x2 a 9 = 0 (iv) (x a 1) (3x + 2) = 0 (v) (x + 2) (x a 3) (2x a 7) = 0. 8.
| Title | : | APC CBSE Learning Mathematics - Class 9 - Avichal Publishing Company |
| Author | : | M.L. Aggarwal |
| Publisher | : | Avichal Publishing Company - |
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