A. Highlight the graph of y=x2−6x+5
y
=
x
2
−
6
x
+
5
red by dragging your finger along the indicated line.

b. Highlight the graph of y=−x2+6x−5
y
=
−
x
2
+
6
x
−
5
blue by dragging your finger along the indicated line.

c. Highlight the solution of the system of linear equations provided in a and b green by dragging your finger along the indicated solution. Use your finger to identify the coordinates of the solution on your graph.
ClearUndoRedo

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6

the answer is 25 because they're both the same