Student 1 and 3.

Move the negative into the brackets,
positive becomes negative while two negatives make a positive.
D . All three have same volume
Answer:
x intercept. The x intercept is the point where the line crosses the x axis. At this point y = 0. y intercept. The y intercept is the point where the line crosses the y axis.
Answer:
4y + 7 = 2
Step-by-step explanation:
Step-by-step explanation:
First
Outer
Inner
Last
First- 5x*2x=10x^2
Outer-5x*-1= -5x
Inner--7*2x= -14x
Last- -7*-1= 7
10x^2-5x-14x+7
you can simplify it further however thats the answer