Answer:
Step-by-step explanation:Factor the left side of the equation.
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(
y
−
1
)
(
y
2
+
9
)
=
0
Set
y
−
1
equal to
0
and solve for
y
.
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y
=
1
Set
y
2
+
9
equal to
0
and solve for
y
.
Tap for more steps...
y
=
3
i
,
−
3
i
The solution is the result of
y
−
1
=
0
and
y
2
+
9
=
0
.
y
=
1
,
3
i
,
−
3
i
Answer:
w = 
Step-by-step explanation:
p = 2l + 2w Subtract 2l from both sides of the equation
p - 2l = 2p Divide both sides by 2
= w
Answer:
11.01
Step-by-step explanation:
3.78+4.51+2.72=11.01
Answer is A and B. Solutions are where the two graphs cross, so you just need to find those coordinates, which are (-5,-13) and (2,-6).
