Answer:
4x2+5x2-2x+8x=9x2+6x
Step-by-step explanation:
Answer:
Here we will use the relationships:



And a number:

is between 0 and 1 if a is positive and larger than 1, and n is negative.
if a is positive and 0 < a < 1, then we need to have n positive such that:
0 < a^n < 1
A) 
This is between zero and 1,
B) 
This is greater than 1, because the exponent is positive.
C) 
Because a is smaller than 1, and the exponent is positive, then the expression is between 0 and 1.
D) 
The exponent is negative (and pair) then the expression is between 0 and 1.
Remember that when the exponent is pair, we always have that:
(-N)^m = (N)^m
So (-7)^-2 = 7^-2
24 units by 15 units. Divide the original feet by 5 to get the units.
Answer:
D. The graph of function
is the graph of function
shifted 4 units to the left.
Step-by-step explanation:
the function
is composite function between
and
, then you can re-write
as:

The transformation happened in the input, then you have an horizontal shifted and how it's adding 4 units then you go "faster" and move to left the graph.
In the image you can see what's mean sum a constant in the
of a function.
Answer:
The difference between their volumes is 
Step-by-step explanation:
The attachment completes the question.
For cube 1:

For cube 2:

Required
The difference in their volumes
First, we calculate the volume of box 1

Substitute 8 for s1


Next, we calculate the volume of box 2

Substitute 6.5 for s2


The difference is then calculated as:




Hence, the difference between their volumes is 