Answer:
y=ax²+bx+c
c is axis of symmetry I believe
Answer:I think thats a...
Step-by-step explanation:
Answer:
4.072
Step-by-step explanation:
Answer:
17640
Step-by-step explanation:
at a discount of 10% per year $4900 is equal to $490 per year
payment started 6 years ago from now and ended 20 years from now
therefore there is an accumulation of 26 years
for 26 years = 26 *$490= $12740
present value therefore = $4900+$12740=$ 17640
