6x^3 -24x^2 24x
3x^2 -12x 12
Answer:
4 m.
Step-by-step explanation:
Length of ladder, L = 4.50 m
Base of ladder from the wall, B = x
Height of the wall, H = 2x
Using Pythagoras theorem




Height of the wall is equal to 2 x 2 = 4 m.
Answer:
C
Step-by-step explanation:
C
Look at the graph, which y values can the graph hit?
Anything above zero would be the right answer, since there is an asymptote at
.
So the range would be 
Hope this helps.
頑張って!
Answer:
B and C, only
Step-by-step explanation: