Quadratic Equation
1. x^2-5x+6 =0
2. x^2+13x+42 =0
3. x^2-11x+30 = 0
4. x^2+10x+21 = 0
5. x^2-12x+32 = 0
6. x^2+14x+45 = 0
7. x^2-11x+18 = 0
8. x^2-8x-48 = 0
9. x^2-8x-33 = 0
10. x^2+11+10 = 0
11. x^2-x-56 = 0

• 1. x^2-5x+6 =0
  (x-3)*(x-2)=0; x=2,3
  2. x^2+13x+42 =0
  (x+7)*(x+6)=0
  x=-6,-7
  Similarly
  3. x^2-11x+30 = 0 ; x=5,6
  4. x^2+10x+21 = 0 ; x=-3,-7
  5. x^2-12x+32 = 0 ; x=4,8
  6. x^2+14x+45 = 0 ; x=-5,-9
• 10 years agoHelpfull: Yes(0) No(0)