Perform the operation. (
−
2
x
2
−
4
x
+
2
)
−
(
−
6
x
+
2
)
(−2x
2
−4x+2)−(−6x+2)

x = -2

y = 848

step-by-step explanation:

plug in the numbers

(-5,-28)

i graphed to on desmos.

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )

step-by-step explanation:

your answer would be c