pemfaktoran dan pecahan algebra matematik tingkatan 2

pemfaktoran dan pecahan algebra matematik tingkatan 2

Professional Development

10 Qs

quiz-placeholder

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pemfaktoran dan pecahan algebra matematik tingkatan 2

pemfaktoran dan pecahan algebra matematik tingkatan 2

Assessment

Quiz

Mathematics

Professional Development

Hard

Created by

mazriyani mustafa

Used 684+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 5m(2mn)+3n(4m+5n)=-5m\left(2m-n\right)+3n\left(4m+5n\right)=  

 10m27mn+12n210m^2-7mn+12n^2  

 10m2+17mn+15n2-10m^2+17mn+15n^2  

 10m2+17mn12n2-10m^2+17mn-12n^2  

 10m217mn+15n2-10m^2-17mn+15n^2  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Permudahkan  (3r6)×3rr2\left(3r-6\right)\times\frac{3r}{r-2}  

 3r13\frac{3r-1}{3}  

 r3r2\frac{r}{3r-2}  

 12r12r  

 9r9r  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Faktorkan selengkapnya:  2x2502x^2-50  

 2(x+5)(x5)2\left(x+5\right)\left(x-5\right)  

 (2x+5)(2x5)\left(2x+5\right)\left(2x-5\right)  

 (2x+5)(x5)\left(2x+5\right)\left(x-5\right)  

 2(x5)22\left(x-5\right)^2  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Faktorkan selengkapnya:  m(m+1)+2(m14)m\left(m+1\right)+2\left(m-14\right)  

 (m4)(m+8)\left(m-4\right)\left(m+8\right)  

 (m4)(m+7)\left(m-4\right)\left(m+7\right)  

 (m+4)(m8)\left(m+4\right)\left(m-8\right)  

 (m+4)(m7)\left(m+4\right)\left(m-7\right)  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 9x24x=9x^2-4x=  

 3x23x-2  

 3x+23x+2  

 3x(3x4)3x\left(3x-4\right)  

 x(9x4)x\left(9x-4\right)  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Permudahkan  (y+4)29x2÷16+4y155x\frac{\left(y+4\right)^2}{9-x^2}\div\frac{16+4y}{15-5x}  

 (y+4)(3x)\frac{\left(y+4\right)}{\left(3-x\right)}  

 (y+4)(3+x)\frac{\left(y+4\right)}{\left(3+x\right)}  

 5(y+4)4(3+x)\frac{5\left(y+4\right)}{4\left(3+x\right)}  

 5(y+4)4(3x)\frac{5\left(y+4\right)}{4\left(3-x\right)}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Faktorkan: 9x25x49x^2-5x-4  

 (3x+1)(3x4)\left(3x+1\right)\left(3x-4\right)  

 (3x+2)(3x2)\left(3x+2\right)\left(3x-2\right)  

 (9x+1)(x4)\left(9x+1\right)\left(x-4\right)  

 (9x+4)(x1)\left(9x+4\right)\left(x-1\right)  

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