Q1.If one of the zeroes of the quadratic polynomial (k–1) x2 + k x + 1 is –3, then the value of k is. A) 4/3 B) -4/3 C) 2/3 D) -2/3 Solution: Q2. A quadratic polynomial, whose zeroes are –3 and 4, is is A) x2 – x + 12 B) x2 + x … Read more
Q1.Answer the following and justify: (i) Can x2 – 1 be the quotient on division of x6 + 2×3 + x – 1 by a polynomial in x of degree 5?. Solution: (ii) What will the quotient and remainder be on division of ax2 + bx + c by px3 + qx2 + rx + … Read more
Find the zeroes of the following polynomials by factorisation method and verify therelations between the zeroes and the coefficients of the polynomials: Q1. 4×2 – 3x – 1. Q2. 3×2 + 4x – 4. Solution: Solution: Q3. 5t2 + 12t + 7. Solution: Q4. t3-2t2 – 12t. Solution: Q5. x2 + 7x/2 + 3/4. Solution: … Read more
Q1. For each of the following, find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials by factorisation. -8/3 , 4/3 21/8 , 5/16 -2√ 3,-9 -3/2√ 5 , -1/2 Solution: Q2. Given that the zeroes of the cubic polynomial x3 – 6×2 … Read more
‹Exercise 7.1 Exercise 7.3› State whether the following statements are true or false. Justify your answer. Q1. ∆ ABC with vertices A (–2, 0), B (2, 0) and C (0, 2) is similar to ∆ DEF withvertices D (–4, 0) E (4, 0) and F (0, 4). Solution: Q2. Point P (– 4, 2) lies … Read more
How to Prepare for the Class 9 Gravitation MCQs Online Test? We have provided the Class 9 science chapter Gravitation Unit online test multiple-choice questions online to help you get better at Motion. Experts in the field have produced these Class 9 science chapter Gravitation online test. Students can have a better understanding of complex … Read more
Pair of Linear Equations is a fundamental topic in Mathematics for Class 10 students. It requires a thorough understanding of solving two equations with two variables simultaneously. To aid students in their preparation, online MCQ papers are an excellent resource. In this blog post, we will delve into the world of Class 10 Pair of … Read more
NCERT Exemplar Class 10 Mathematics is a comprehensive and detailed resource designed to help students understand their lessons better and prepare for their exams. The exemplar includes a variety of sample questions and solutions that will encourage students to think analytically and solve problems. It contains a range of questions from basic to advanced level, … Read more
Are you looking for the NCERT Textbook for Class 10 Mathematics? Well, you have come to the right place! In this article, we are going to provide you with the links to download the Maths NCERT Textbooks for Class 10. The National Council of Educational Research and Training (NCERT) is an autonomous body that was … Read more
Prescribed Books for CBSE Students As a student in the Central Board of Secondary Education (CBSE) system, it’s important to be aware of the books that are available to you. With a variety of options, it can be difficult to decide which book is best for you. To help you make the right choice, we’ve … Read more