Did your explanation include the following?
Some polynomial equations have complex solutions.
Therefore, complex solutions cannot be found by graphing the related system or function in the Cartesian (x-y) plane.
Polynomial functions with all complex solutions do not have x-intercepts, and the related system of equations will not intersect.
Answer:
$62.17
Step-by-step explanation:
18.62 + 43.55 = 62.17
Try this:
8% of 2570 is 2570*0.08=205.6 units
and since the number of units were increasing every month you can multiply that by seven giving you 1439.2, then you can subtract that by your final amount of sales giving you the initial amount of 1130.8 units.
Answer:
Step-by-step explanation:
x+3y=1
Answer:
first term (a) = 54
Second term (b) = 18
common ratio = b/a = 18/54 = 1/3