Question

quadratic equation
1. x²-3x+2=0
2. x²-x-6=0
3. x²-6x+8=0
4. x²-5x+4=0

a. 1
b. 2
c. 3
d. 4​

Answer 1

Step-by-step explanation:

:) hope it helps if any query regarding any equations do comment :)