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Total questions: 21
Worksheet time: 56mins
9y+8x−2x+3y=
6x+12y
10x+12y
18xy
10x−12y
Reduzca los términos semejantes en la siguiente expresión:
9ab+2a2−ab−7b2−a2
11a2−8ab−8b2
11ab−2a2−7b2
8ab+a2−7b2
8ab−5a2−8b2
7x2 +8x3+2 −6x −7x3+5x2−7x
12x2+x3+19x+2
12x2+x3+16x+3
12x2+x3+13x+2
12x2+x3−13x+2
Resuelve la siguiente desigualdad
3x+2≥5x+16
x≥7
x≤7
x≤−7
x≥−7
11 - 3x ≤ 36 + 2x
x = -5
x ≥ 5
x ≥ -5
x ≤ -5
Al desarrollar la expresión (x−3)2
x2+3x+3
x2−6x+9
x2−9
x2−3x+9
(21a2−32b) 2
=41a4+34a2b+94b2
=41a4−34a2b+94b2
=41a4−32a2b+94b2
(8p5−9p3q2)2
=16p10−144p8q2+18p6q4
=16p10−144p15q2+18p5q4
=64p10−144p8q2+81p6q4
Multiplica: (−2x2y3)(3xy2)=
−5x2y4
−6x4y5
−6x3y5
6x3y5
Multiplica : (−4a2b6)(−5a3b2c3)
20a5b8
−20a4b4c3
20a5b8c3
−20a5b8c3
Multiplica: (32x)(51xy2)=
152x2y2
83xy2
−153xy
152xy2
Multiplica: 2x(x+1)
2x2 + 2x
2x2+2
2x+2
2x3 +1
6x4(2x3+8x2-x)
12x7+48x6-6x5
12x7+48x6+6x5
−7x2y2(5x2−9xy−12y2)
−35x4y2−63x3y3+84x2y4
−35x4y2+63x3y3+84x2y4
−35x4y2+63x3y3+84x2y3
−35x4y2+63x3y3−84x2y4
(3x+2y)(5x−4y)
−15x2−2xy−8y2
15x2−2xy+8y2
15x2+2xy−8y2
15x2−2xy−8y2
(x+y)(x+y)
x2−xy−xy−y2
x2+xy+xy+y2
x2+y2
x2−y2
(x2+5x-2)(4x+3) =
(3x+2y)(5x−4y)
−15x2−2xy−8y2
15x2−2xy+8y2
15x2+2xy−8y2
15x2−2xy−8y2
−7x2y2(5x2−9xy−12y2)
−35x4y2−63x3y3+84x2y4
−35x4y2+63x3y3+84x2y4
−35x4y2+63x3y3+84x2y3
−35x4y2+63x3y3−84x2y4
(2x−4)3
8x3−48x2+96x−64
8x3+48x2+96x−64
6x3+24x2+36x−64
Ninguna de las anteriores
