lisabowl
lisabowl
20-03-2017
Mathematics
contestada
(3x − 4)(2x)2 + 2x − 1).
Respuesta :
WindsorLynne
WindsorLynne
20-03-2017
(
3x
−4
)
(
2x
)
(2)
+
2x
−1
Distribute:
=
12
x2
+
−
16x
+
2x
+
−1
Combine Like Terms:
=
12
x2
+
−
16x
+
2x
+
−1
=
(
12
x2
)
+
(
−
16x
+
2x
)
+
(
−1
)
=
12
x2
+
−
14x
+
−1
Answer:
=
12
x2
−
14x
−
1
hope this helps! was there meant to be a parenthesis by the 2 + 2x - 1??
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