Answer:

Step-by-step explanation:
The given function is

Observe that, the first two factors are from difference of two squares.


We expand the brackets using the distributive property to obtain;


The above function is now in standard form, since the terms are arranged in descending powers of
.
Answer:
b=7
Step-by-step explanation:
5a(2b – 3a) = 40
Let a=4
5*4(2b-3*4) = 40
20(2b-12) = 40
Divide each side by 20
20/20 (2b-12) = 40/20
2b-12 =2
Add 12 to each side
2b-12+12 = 2+12
2b = 14
Divide by 2
2b/2 = 14/2
b = 7
Answer:
median number of snow days is 4
Step-by-step explanation:
Listed in order from least to greatest:
2
3
3
3
4
5
6
7
8
There are 9 numerals on this list. Because this count is odd, the median is simply the middle value, which here is 4. This is the median number of snow days.
Answer:
A
Step-by-step explanation:
thanks for branliest :)