CBSE Class 10 Maths Chapter 2 Important Questions and Answers for 2023: According to the latest course structure of Class 10 Mathematics by CBSE board, Unit 2 Algebra has a total weightage of 20 marks ...

For ax 2 + bx + c = 0, (α, β) = [–b ± √(b 2 – 4ac)]/2ac, where α and β are the roots of the equation. Sum of roots = –b/a Product of roots = c/a If roots of a quadratic equation are given, then the ...