Answer:
x² -3x + 1.5
Step-by-step explanation:
Here using the formula:
we can determine a
2a = 2
a = 1
we can determine b
-b = 3
b = -3
we can determine that b = -3
then using a = 1 , b = -3
find c:
(-3)²-4*1*c = 3
9-4c = 3
-4c = -6
c = 3/2
so the quadratic formula is x² -3x + 1.5