Characteristize the roots of the following quadratic equation using the discriminant.
1. X²+4x+3 =0
2. X²-5x+4=0
3. X²+7=0
4. 4x² - 4x+1=0
5. 2x²+6x+3=0
![Characteristize The Roots Of The Following Quadratic Equation Using The Discriminant 1 X4x3 0 2 X5x40 3 X70 4 4x 4x10 5 2x6x30 class=](https://ph-static.z-dn.net/files/d43/e35437f0a6b4c3eecd2b44d468444bc3.jpg)