Answer:
-2,-3, 3
Step-by-step explanation:
sorry table is a littel messed up
Graph the cubic using its end behavior and a few selected points.
Falls to the left and rises to the right
x
y
−
2
0
−
1
−
8
0
−
18
1
−
24
2
−
20
Set equal to zero and solve for
x
. The multiplicity of a root is the number of times the root appears.
x
=
−
2
(Multiplicity of
1
)
x
=
−
3
(Multiplicity of
1
)
x
=
3
(Multiplicity of
1
)
Answer:
they all describe one of the 3
Step-by-step explanation:
#1 is a survey
#2 is an observational study
#3 is an experiment
Answer:
D
Step-by-step explanation:
Y2-Y1/x2-x-1
The .mp3 player finally sells for $99.00 .
Original price . . . $100 .
Increase the original price by 10% .
(multiply by (100% + 10%) = 110% = 1.10)
(1.10) x ($100) = $110 .
Now decrease the $110 by 10% .
(multiply by (100% - 10%) = 90% = 0.90)
(0.90) x ($110) = $99 .