因式分解_DSE(II)

因式分解_DSE(II)

11th Grade

10 Qs

quiz-placeholder

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因式分解_DSE(II)

因式分解_DSE(II)

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

CHAN FONG

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (2x23x+1)(23x)\left(2x^2-3x+1\right)\left(2-3x\right)  

 6x35x23x+26x^3-5x^2-3x+2  

 6x313x29x26x^3-13x^2-9x-2  

 6x3+13x29x+2-6x^3+13x^2-9x+2  

 6x35x23x+2-6x^3-5x^2-3x+2  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (x+x)(y+y+y)\left(x+x\right)\left(y+y+y\right)  

 6xy6xy  

 2x+3y2x+3y  

 x2y3x^2y^3  

 6x2y36x^2y^3  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (2x23x+1)2(x2+2x1)\left(2x^2-3x+1\right)-2\left(x^2+2x-1\right)  

 x1x-1  

 7x+3-7x+3  

 4x2+x14x^2+x-1  

 4x27x+34x^2-7x+3  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (x+1)(x2+x+1)\left(x+1\right)\left(x^2+x+1\right)  

 x3+1x^3+1  

 (x+1)3\left(x+1\right)^3  

 x3+x2+x+1x^3+x^2+x+1  

 x3+2x2+2x+1x^3+2x^2+2x+1  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (ab)(a2+abb2)\left(a-b\right)\left(a^2+ab-b^2\right)  

 (ab)3\left(a-b\right)^3  

 a3b3a^3-b^3  

 a32ab2+b3a^3-2ab^2+b^3  

 a32a2b+2ab2+b3a^3-2a^2b+2ab^2+b^3  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 a22ab+b2a+ba^2-2ab+b^2-a+b  因式分解

 (ab)(ab1)\left(a-b\right)\left(a-b-1\right)  

 (ab)(ab+1)\left(a-b\right)\left(a-b+1\right)  

 (ab)(a+b1)\left(a-b\right)\left(a+b-1\right)  

 (a+b)(ab+1)\left(a+b\right)\left(a-b+1\right)  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 x2y2x+yx^2-y^2-x+y  

 (xy)(xy1)\left(x-y\right)\left(x-y-1\right)  

 (xy)(x+y1)\left(x-y\right)\left(x+y-1\right)  

 (xy)(x+y+1)\left(x-y\right)\left(x+y+1\right)  

 (x+y)(xy1)\left(x+y\right)\left(x-y-1\right)  

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