sandraaaT
sandraaaT
23-05-2017
Mathematics
contestada
Simplify this (2x - 9)(4x + 1)
Respuesta :
juanny1818
juanny1818
23-05-2017
(
2x
−9
)
(
4x
+1
)
=
(
2x
+
−9
)
(
4x
+1
)
=
(
2x
)
(
4x
)
+
(
2x
)
(1)
+
(
−9
)
(
4x
)
+
(
−9
)
(1)
=
8
x^2
+
2x
−
36x
−9
Answer:
8
x^2
−
34x
−
9
Answer Link
Datreyes1
Datreyes1
23-05-2017
If you add bith of the x's you'll get 6x and if you combine the -9 and +1 you'll get -8 which leaves you with 6x-8
Answer Link
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