1. x2 - 6x + 8 = 0 a=___b=___c=___
2. x2 - 9 = 0 a=____b=______c=____
3. x(x - 4)= 4 a=____b=_____c=____
4. (x + 5) (x - 9)= 0 a=____b=____c=___
5. (2x - 3)2 = 0 a=____b=____c=____​


Sagot :

Answer:

1. a=1,b=-6,c=8

2. a=1,b=0,c=-9

3. a=1,b=-4,c=-4

4. a=1,b=-4,c=-45

5. a=4,b=-12,c=9

Step-by-step explanation:

hearts and brainliest thanks

Answer:

1a=2 b=-6 c=8

2a=2 b=-9 c=0