You said that (xy) = 16, and (x+y) = 4 .
From the second equation you can get [ x = 4 - y ],
then substitude that for 'x' in the first equation, and
finally, rearrange the first equation to read
<u>x² - 4x + 16 = 0</u>
Don't even try to factor that quadratic equation. Go straight
to the quadratic formula, and the two solutions you find are ...
<em>x = 2 + i 2√3</em>
and
<em>x = 2 - i 2√3</em> .
Those are the two number that do what you want.
There are no <u>real</u> numbers that can do it.
Answer:
84.25
Step-by-step explanation:
first do the powers 2 to the 3rd power 8 3.5 to the second power 12.25 8 x 10 80 - 8 = 72 + 12.25 = 84.25
6 x n or 6n, I'm pretty sure.
answer:
Step-by-step explanation:
Option A. $1565 for 72months
Then the total is $112,680
Option B. $1012 for a month for 10 years,
10years is equivalent to 120months
Therefore, the total income is 1012×120
$121,440.
Option 3.
$100,000 once payment.
All the information is correct.
But,
Since the individual did not care if he receives the fund or it is transfer to his heir, so we can ignore the third option of collecting $100000 lump sum.
Also, since he is also ready to wait and he is indifferent about who earns the insurance settlement so he can as well wait and ignore the 72months.
So he can go for the second option because it pays the largest amount and he will receive the most payments.
He will receive $121,440 if he waits for ten years.
