Answer:
1,296x^4 – 864x^3 + 216x^2 – 24x + 1
Step-by-step explanation:
From binomial theorem we know that:
a = 6x
b = -1 or b = 1
We have to satisfy: 
. Using b = -1
We have to satisfy: 
We have to satisfy: 6a^2b^2 = 216x^2
Then, 
Step-by-step explanation:
∆ABC =>by reflection over <em>x-axis</em><em> </em>and then dilation with scale factor 2, the point of center (5, -1) ==> ∆ XYZ
Answer:
I'll help if I can
Step-by-step explanation:
<span>What we are asked to find out is speed per hour. To find speed, divide distance by time. Distance is 3000 ft and time is 1 3/4 hr. To make calculations easier, let us convert time into minutes. 1 hour is 60 minutes and 3/4 hour is 45 minutes. So total minutes is 105. Now let us divide 3000 by 105. We get 28.57 ft per minute.
Now multiply this number by 60 to convert speed per minute into speed per hour.
28.57 * 60 = 1714 ft in 1 hour.</span>
Answer:
Justice lived in Germany for 15 months and he lived in Holland for 9 months.
Step-by-step explanation:
1. You must make a system of equations:
Where 
is the number on months he lived in Germany and 
is the number on months he lived in Holland.
2. You can solve this system of equations by using the Elimination Method. If you multiply the first equation by -120, you can cancel the variable when you add both equations, and then you can calculate . When you obtain the value of , you can substitute it into one of the original equations and solve for . Then:
