Babygirl322
Babygirl322
22-08-2016
Mathematics
contestada
please help !!!!!!!!!!!!-
Respuesta :
Аноним
Аноним
22-08-2016
3.(4p−2)
(p−4)
=
(
4p+−2
)
(
p+−4
)
=
(4p)
(p)
+
(4p)
(−4)
+
(−2)
(p)
+
(−2)
(−4)
=
4p2
−16p
−2p
+8
=
4p2
−18p
+
8
Simplified form -
4p2−18p+
8
4.
(
2x2
+4x
−3
)
(
3x+1
)
=
(
2x2
+4x
+−3
)
(
3x+1
)
=
(
2x2
)
(3x)
+
(
2x2
)
(1)
+
(4x)
(3x)
+
(4x)
(1)
+
(−3)
(3x)
+
(−3)
(1)
=
6x3
+
2x2
+
12x2
+4x
−9x
−3
=
6x3
+
14x2
−5x
−
3
Simplified form -
6x3+14x2−5x
−
3
Answer Link
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