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Multiplicacion de polinomios
Autor :
Adrián Zúñiga Delgado
1.
(5x+y)(3x-y)
A.
15x+2xy-y2
B.
15x2+2xy-y2
C.
15x+2xy+y2
D.
15x2+2xy+y2
E.
42x4-19x2y-4y2
F.
42x2-19x2y-4y2
2.
(21x2+2y)(x2-2y)
A.
42x4-19x2y-4y2
B.
42x4-19x2y+4y2
C.
42x4+19x2y-4y2
D.
y2-13xy+48x2
3.
(y+3x)(y-16x)
A.
y2-13xy+48x2
B.
y2-13xy-48x2
C.
y-13xy-48x2
D.
y2+13xy+48x2
4.
(9a4+3b)(25a2-b)
A.
225a6-9a4b-75a2b-3b2
B.
225a6+9a4b+75a2b-3b2
C.
225a6-9a4b+75a2b+3b2
D.
225a6-9a4b+75a2b-3b2
5.
(12m-m2)(24m3+2m2)
A.
-24m3+286m4+24m5
B.
24m3-286m4+24m5
C.
24m3+286m4+24m5
D.
24m3+286m4-24m5
6.
(x-5)(x2-9)
A.
x3+5x2-9x+45
B.
x3-5x2-9x+45
C.
x3-5x2+9x+45
D.
x3-5x2-9x-45
7.
(y-4)(y3-2)
A.
y4-4y3-2y+8
B.
y4+4y3+2y+8
C.
y4-4y3+2y+8
D.
y4-4y3-2y-8
8.
(2x3-3)(x-5)
A.
-15-3x-10x3+2x4
B.
15+3x-10x3+2x4
C.
15-3x-10x3+2x4
D.
15+3x+10x3+2x4
9.
(9y-6)(2y3-1)
A.
18y4-12y3-9y+6
B.
18y4-12y3-9y-6
C.
18y4+12y3-9y+6
D.
-18y4-12y3-9y+6
10.
(2z3+2y)(24z3-2)
A.
48z6+4z3+48yz3-4y
B.
48z6-4z3+48yz3+4y
C.
48z6-4z3-48yz3-4y
D.
48z6-4z3+48yz3-4y
11.
(4p4+1)(2p-r)
A.
8p5-4p4r-2p-r
B.
8p5-4p4r+2p-r
C.
8p5+4p4r+2p-r
D.
8p5-4p4r+2p+r
12.
(2a3-a4)(5a2+a4)
A.
-a8+2a7-5a6+10a5
B.
-a8+2a7+5a6+10a5
C.
a8+2a7-5a6+10a5
D.
-a8+2a7-5a6-10a5