3k to the 2 power - 10k - 7
1 answer:
Answer:
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Answer:
x= -9......................
#1:
A,B,C,E
#2:
12 edges, 12 vertices
Answer:
x
2
−
x
−
2
=
0
Factor
x
2
−
x
−
2
using the AC method.
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(
x
−
2
)
(
x
+
1
)
=
0
Set
x
−
2
equal to
0
and solve for
x
.
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x
=
2
Set
x
+
1
equal to
0
and solve for
x
.
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x
=
−
1
145 movies of each genre.
435/3= 145
