So.. if hmm check the picture below, the radius is half that diameter
thus

simplify that away
now.. that's how much is in the cooler in cubic feet though, not in gallons
notice, our units were in feet, thus our volume is also in feet, just cubics
so. to know how many gallons, simply divide that by 231
Answer:
4m2−28m+49
Step-by-step explanation:
We can work out the first three terms of this quadratic equation with substitution.
The first term of this sequence is where n=1, we can substitute 1 in for n
y=1^2+2(1)-4
y=1+2-4
y=-1
We can do this for the next two terms as well
y=2^2+2(2)-4
y=4+4-4
y=4
For the last term:
y=3^2+2(3)-4
y=9+6-4
y=11
P=Original price of the computer
p > 1499+250
This is the answer because the original price(p) is greater than/EQUAL to the now discounted price($1499) plus the discount($250).
Hope this helps! :)