Answer:
A. 
B. 

C. Both sides will continue to increase as they go because this is an even degree quadratic equation.
D. You use the two x-intercepts to make sure it is in the correct area and since we know the end behavior all you'd have to assume is that it continues to go up so any negative answers you may accidentally receive would be incorrect.
Answer:
True
Step-by-step explanation:
27
Multiply 10 and 3 because thats how much each book is worth.
Then divide 810 by 30
The answer is 27
Answer:
There are no restrictions on x, so the domain is (-∞,∞)
When x = 2, 5|x - 2| = 0, so the range is [4,∞)
Step-by-step explanation:
I am going to do elimination
2x+3y=6
x+y=4
I multiplied the bottom one by -2
2x+3y=6
-2x-2y=-8
x cancels out
y=-2
Now to find the x
I am going to use the bottom equation
x+y=4
x+(-2)=4
x-2= 4
+2=+2
2 crosses out
x=6
So the answer is= (6,-2)
It will be in an ordered pair or coordinate.