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PEMFAKTORAN

Authored by CHIKA CHECHA

Mathematics

12th Grade

Used 27+ times

PEMFAKTORAN
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Pemfaktoran dari

 x2+3x +2 x^2+3x\ +2\   adalah . . .

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

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

 (x1)(x+2)\left(x-1\right)\left(x+2\right)  

 (x1)(x2)\left(x-1\right)\left(x-2\right)  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Tentukan akar persamaan kuadrat

 x2+7x+12=0x^2+7x+12=0  

 x1=(3) dan x2=(4)x_1=\left(-3\right)\ dan\ x_2=\left(-4\right)  

 x1=(3) dan x2=(4)x_1=\left(3\right)\ dan\ x_2=\left(4\right)  

 x1=(2) dan x2=(4)x_1=\left(-2\right)\ dan\ x_2=\left(-4\right)  

 x1=(2) dan x2=(4)x_1=\left(2\right)\ dan\ x_2=\left(4\right)  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Pemfaktoran dari  x210x+9=0x^2-10x+9=0  adalah . . .

 (x+1)(x+9)\left(x+1\right)\left(x+9\right)  

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

 (x1)(x9)\left(x-1\right)\left(x-9\right)  

 (x+1)(x9)\left(x+1\right)\left(x-9\right)  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Pemfaktoran dari   x22x3=0x^2-2x-3=0   adalah . . .

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

 (x+1)(x3)\left(x+1\right)\left(x-3\right)  

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

 (x+1)(x5)\left(x+1\right)\left(x-5\right)  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Pemfaktoran dari

 2x2+5x+3=02x^2+5x+3=0  adalah . . .

 (x+1)(2x+4)\left(x+1\right)\left(2x+4\right)  

 (x+1)(2x+3)\left(x+1\right)\left(2x+3\right)  

 (x+1)(2x+5)\left(x+1\right)\left(2x+5\right)  

 (x+1)(2x+6)\left(x+1\right)\left(2x+6\right)  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Akar persamaan kuadrat dari

 3x2+10x+3=0 3x^2+10x+3=0\   adalah . . .

 x1=13 dan x2=3x_1=-\frac{1}{3}\ dan\ x_2=-3  

 x1=13 dan x2=4x_1=-\frac{1}{3}\ dan\ x_2=-4  

 x1=23 dan x2=3x_1=-\frac{2}{3}\ dan\ x_2=-3  

 x1=23 dan x2=4x_1=-\frac{2}{3}\ dan\ x_2=-4  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Akar persamaan kuadrat dari

 x2+3x+4=0x^2+3x+4=0  adalah . . .

 x=1  dan   x=5x=1\ \ dan\ \ \ x=5  

 x=1  dan   x=5x=1\ \ dan\ \ \ x=-5  

 x=1   dan   x=4x=1\ \ \ dan\ \ \ x=-4  

 x=1  dan  x=4x=-1\ \ dan\ \ x=-4  

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