Quadratic Equations - Exercise 4.3 (Que. 1 to 5) | Class 10 Maths Chapter 4 | CBSE 2024-25
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✅ In this video,
✔️ Class: 10th
✔️ Subject: Maths
✔️ Chapter: Quadratic Equations (Chapter 4)
✔️ Topic Name: Exercise 4.3 (Que. 1 to 5)
✔️ Topics Covered In This Video (By Kishore Sir): In this captivating video, sir guides you through the fascinating realm of Class 10th Maths, focusing on 'Exercise 4.3' of Chapter 4 - "Quadratic Equations". Dive deep into the captivating world of maths as we explore key concepts essential for success in your studies. Join us as we simplify complex topics and make learning fun and engaging for all class 10th students.
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00:00 Introduction: Quadratic Equations - Exercise 4.3 (Que. 1 to 5)
01:41 Que. 1 Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: I). 2x2 – 3x + 5 = 0
15:00 Que. 2 Find the values of k for each of the following quadratic equations, so that they have two equal roots. i). 2x2 + kx + 3 = 0
26:20 Que. 3 Is it possible to design a rectangular mango grove whose length is twice its breadth, and the area is 800 m2? If so, find its length and breadth.
35:59 Que. 4 Is the following situation possible? If so, determine their present ages. The sum of the ages of two friends is 20 years. Four years ago, the product of their ages in years was 48.
47:16 Que. 5 Is it possible to design a rectangular park of perimeter 80 m and area 400 m2? If so, find its length and breadth.
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