Answer:
-30x^2-9x+12 all real numbers
Step-by-step explanation:
f(x) = -6x + 3 and g(x) = 5x + 4
f(x) * g(x) = (-6x + 3) * ( 5x + 4)
FOIL
= -30x^2 -24x+15x +12
Combine like terms
=-30x^2-9x+12
The domain is what numbers x can take
There are no restrictions so all real numbers
Answer: 380.13271108436 meters2
Step-by-step explanation: This would be the answer if it was radius
Hope this helps i spent around fourty minutes trying to figure it out, but im still in my younger ages of highschool so yeah.
Answer:
Average : 10,724.2857 miles
Step-by-step explanation:
To determine the mean we can simple find the average, adding all the miles the car has traveled, over the number of days. See working below -
Adding the numerator values : 

Ling traveled an average of about 10,724.2857 miles.
Answer:
309 meters per second
Step-by-step explanation: