Transform the quadratic equation into standard form and give the values of a,b, and c

1. 2x²-6=3x
2. 2(3x+1)²=0
3. 5=(4x+1)²+6
4. 7(2x²-1)=5x
5. 2(3x+5)=x²
6. 8x²+3=-4x
7. (3x+1)²=4(x-1)²
8. 6=(3x+1)²​