Answer:
A
Step-by-step explanation:
use the quadratic formula and you should end up with this
d=1/32 (33+[tex]\sqrt{1217}[/tex])=2.121
The domain is [0,2.121...].
x = -b / 2a = -3.3/(-3.2) = 1.031
max=1.902
so its A
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