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Mathematics
Mathematics
Problem
Draw a sign diagram for: a.
a
(
3
x
+
2
)
(
4
−
x
)
(3x + 2)(4 - x)
(
3
x
+
2
)
(
4
−
x
)
b.
b
−
x
2
+
3
x
+
18
-x^2 + 3x + 18
−
x
2
+
3
x
+
18
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