Answer:

Step-by-step explanation:
<u>Given function is:</u>

Put x = 3
![f(3) =3(3)^2-4(3)+5\\\\f(3)=3(9)-12+5\\\\f(3)=27-12+5\\\\f(3)=15+5\\\\f(3)=20\\\\\rule[225]{225}{2}](https://tex.z-dn.net/?f=f%283%29%20%3D3%283%29%5E2-4%283%29%2B5%5C%5C%5C%5Cf%283%29%3D3%289%29-12%2B5%5C%5C%5C%5Cf%283%29%3D27-12%2B5%5C%5C%5C%5Cf%283%29%3D15%2B5%5C%5C%5C%5Cf%283%29%3D20%5C%5C%5C%5C%5Crule%5B225%5D%7B225%7D%7B2%7D)
Answer:
D. 4.4x, A. (4.4)* and B. 4x.4x
Answer:
$4194.39
Step-by-step explanation:
Two equal payments one after 3 months and another after 9 months respectively are used to settle a debt of $6000 due today.
We have to calculate the size of the equal payments at 6% compounded quarterly.
Let the amount be $x.
So, $(x + x) = $2x will be the total sum after interest.
Therefore, $6000 will be charged for 3 months at 6% interest quarterly and $(6000 - x) will be charged for (9 - 3) = 6 months at 6% interest quarterly.
The equation we can write is
⇒ 6000 × 1.06 + ( 6000 - x)(1.1236) = 2x
⇒ 3.1236x = 6000 × 2.1836
⇒ x = $4194.39 (Answer)
Answer: y2/10
Step-by-step explanation:
The larger number is 120
The other is 80