If we equate the polynomial ax2+ bx + c, a is not equal to 0 to zero, we get a quadratic equation. Students will get to know the standard form of writing a quadratic equation. The chapter goes on to explain the method of solving the quadratic equation through the factorization method and completing the square method. The chapter ends with the topic on finding the nature of roots which states that, a quadratic equation ax² + bx + c = 0 has:- Two distinct real roots, if b² – 4ac > 0, Two equal roots, if b² – 4ac = 0 and No real roots, if b² – 4ac < 0.