Class 10th Unit 20 Theory of quadratic equations Exercise 20.1 Q6,7 | Sindh board |

Описание: 📘 Class 10 – Unit 20: Theory of Quadratic Equations
Exercise 20.1 – Question 6 & 7 (Sindh Board)

In Exercise 20.1 Q6 and Q7, students apply the fundamental idea of quadratic equations and learn how to transform different expressions into standard form. These questions help students understand how to recognize a quadratic equation and write it properly.

🔹 Q6 focuses on rewriting the given equation in the standard quadratic form:
👉 ax² + bx + c = 0
You simplify, shift terms to one side, and make sure the equation is arranged in descending powers of x.

🔹 Q7 checks your understanding of identifying a quadratic equation.
Here you determine whether the given equations are quadratic or not by examining the highest power of the variable.
👉 If the highest power is 2 → It is a quadratic equation.

This exercise builds the basics needed for solving quadratic equations later, including factorization, formula method, and graphs. Mastering these steps makes the upcoming chapters easier.

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