Chapter 04: Quadratic Equations

Notes (Solutions) of Chapter 04: Quadratic Equations, Text Book of Algebra and Trigonometry Class XI (Mathematics FSc Part 1 or HSSC-I), Punjab Textbook Board, Lahore.

• Introduction
  • Solutions of Quadratic Equations
  • Exercise 4.1
• Solutions of Equations Reducible to the Quadratic Equation
  • Exercise 4.2
  • Exercise 4.3
• Three Cube Roots of Unity
  • Properties of Cube Roots of Unity
• Four Fourth Roots of Unity
  • Properties of Four Fourth Roots of Unity
  • Exercise 4.4
• Polynomial Function
• Theorems
• Synthetic Division
  • Exercise 4.5
• Relations between the Roots and the Coefficients of a Quadratic Equation
• Formation of an Equation whose Roots are given
  • Exercise 4.6
• Nature of the Roots of Quadratic Equation
  • Exercise 4.7
• System of two Equations Involving two Variables
  • Exercise 4.8
  • Exercise 4.9
• Problems on Quadratic Equations
  • Exercise 4.10

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• Exercise 4.1 | View Online | Download PDF

• Exercise 4.2 | View Online | Download PDF

• Exercise 4.3 | View Online | Download PDF

• Exercise 4.4 | View Online | Download PDF

• Exercise 4.5 | View Online | Download PDF

• Exercise 4.6 | View Online | Download PDF

• Exercise 4.7 | View Online | Download PDF

• Exercise 4.8 | View Online | Download PDF

• Exercise 4.9 | View Online | Download PDF

• Exercise 4.10 | View Online | Download PDF

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The following notes are provided by M. Shahid Nadeem, Lecturer in Mathematics, Punjab College Wah Cantt. We are very thankful to him for providing these notes. <callout type=“success” icon=“fa fa-download”>

• Exercise 4.1 | View Online | Download PDF

• Exercise 4.2 | View Online | Download PDF

• Exercise 4.3 | View Online | Download PDF

• Exercise 4.4 | View Online | Download PDF

• Exercise 4.5 | View Online | Download PDF

• Exercise 4.6 | View Online | Download PDF

• Exercise 4.7 | View Online | Download PDF

• Exercise 4.8 | View Online | Download PDF

• Exercise 4.9 | View Online | Download PDF

• Exercise 4.10 | View Online | Download PDF

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The following notes are provided by Mr. Akhtar Abbas. A video explanation of the solutions is available at his YouTube channel Suppose Math. <callout type=“success” icon=“fa fa-download”>

• Exercise 4.1 | Download PDF NEW
• Exercise 4.2 | Download PDF NEW
• Exercise 4.3 | Download PDF NEW
• Exercise 4.4 | Download PDF NEW
• Exercise 4.5 | Download PDF NEW
• Exercise 4.6 | Download PDF NEW

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The following short questions was send by Mr. Akhtar Abbas. <callout type=“success” icon=“fa fa-download”>

• Chapter 04 | View Online | Download PDF NEW

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