Class 10th Quadratic Equations | Solve by factorisation | 9x2 - 3x- 2= 0 ; x^2 -9=0; x^2-8x+16=0

Class 10th Quadratic Equations | Solve by factorisation | 9x2 - 3x- 2= 0 ; x^2 -9=0; x^2-8x+16=0

Factorisation problems of quadratic equations