Answer: -4n3+12n2+7n-9
Step-by-step explanation: it basically the opposite sign (positive or negative) switched, and the order backwards. hope that helped
x = ~29 ft
h = ~34 ft
(explanation in image)
Answer:
y=3
Step-by-step explanation:
It is a plateau unaffected by x, thus there is no x.
parallel
parallel lines are straight lines and never meet if you carried them on. Perpendicular lines meet at a right angle, so those lines are parallel. :)
-7.6+9=1.4
increased by is addition
