The solution to this problem is A.
<span>if (x+5) is a factor,it means (x+5)=0,
if you plug x= - 5 into the main function you must get a zero.
Hence,
f(-5) = 0 must be true.</span>
Answer:
the monthly payment is 20 dollars. the equation is 300-60= 240 240/12=20
Step-by-step explanation: