Answer:
4(x-7)^2 - 19
Step-by-step explanation:
Shifting 7 units to the right: 4(x-7)^2 - 16.
3 units down: 4(x-7)^2 - 16 - 3, or 4(x-7)^2 - 19
Answer:
3/5
Step-by-step explanation:
turn 3 into 3/1, then multiply the top and bottom to get 3/5.
Answer:
B?
Step-by-step explanation:
my best guess! it is the best!
Answer:
The least common denominator is 21
Step-by-step explanation:
3 & 7 equal 21 which is the least common factor that it equals
Answer:
<h2>12</h2>
Step-by-step explanation:
Hi!
Here is your answer,
I will explain in step by step,
![{x}^{9} = {12}^{2} \times {12}^{7}](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B9%7D%20%20%3D%20%20%7B12%7D%5E%7B2%7D%20%20%5Ctimes%20%20%7B12%7D%5E%7B7%7D%20%20)
Here we can simplify this further using this law,
![{a}^{m} \times {a}^{n} = {a}^{m + n}](https://tex.z-dn.net/?f=%20%7Ba%7D%5E%7Bm%7D%20%20%5Ctimes%20%7Ba%7D%5E%7Bn%7D%20%3D%20%20%7Ba%7D%5E%7Bm%20%2B%20n%7D%20)
So we will get,
![{x}^{9} = {12}^{7 + 2} \\ {x}^{9} = {12}^{9}](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B9%7D%20%20%3D%20%20%7B12%7D%5E%7B7%20%20%2B%202%7D%20%20%5C%5C%20%20%7Bx%7D%5E%7B9%7D%20%3D%20%20%7B12%7D%5E%7B9%7D%20%20)
Since the powers are same we can cancel it out and we will get,
![x = 12](https://tex.z-dn.net/?f=x%20%3D%2012)
(Hope this answer helped :))