A because if you look at the graph and you graph it it comes up to (-10 -10)
=(3x2 + 2x + 4) - (x2 + 2x + 1)
Combine like terms
=(3x2-x2)+(2x-2x)+(4-1)
=2x2+0+3
The 2x terms cancel each other to 0
=2x2+3
C) 2x2+3 is the answer.
Hope this helps!
Amount here is 6000
interest 6% =6/100= (r/100)*1/4
time is 5 yrs
solve this