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Persamaan Kuadrat

Authored by Veronica Resanti

Mathematics

9th - 11th Grade

CCSS covered

Used 36+ times

Persamaan Kuadrat
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24 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

Cara menentukan akar persamaan kuadrat ada tiga, kecuali ....

mengalikan dengan sekawannya

memfaktorkan

melengkapi kuadrat sempurna

rumus kuadratik (rumus abc)

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

Faktor dari  x2+5x+6=0x^2+5x+6=0  adalah ....

 (x+2)(x3)=0\left(x+2\right)\left(x-3\right)=0  

 (x2)(x+3)=0\left(x-2\right)\left(x+3\right)=0  

 (x2)(x3)=0\left(x-2\right)\left(x-3\right)=0  

 (x+2)(x+3)=0\left(x+2\right)\left(x+3\right)=0  

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Akar-akar dari persamaan kuadrat  x2+2x15=0x^2+2x-15=0 adalah ....

 x=3x=3  atau x=5x=5  

 x=3x=-3  atau x=5x=-5  

 x=3x=3  atau x=5x=-5  

 x=3x=-3  atau x=5x=5  

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Akar-akar dari persamaan kuadrat  x216x+63=0x^2-16x+63=0 adalah ....

 x=7x=-7  atau x=9x=-9  

 x=7x=7  atau x=9x=-9  

 x=7x=-7  atau x=9x=9  

 x=7x=7  atau x=9x=9  

5.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

Akar-akar dari persamaan kuadrat  x211x+30=0x^2-11x+30=0 adalah ....

 x=5x=-5  atau x=6x=-6  

 x=5x=5  atau x=6x=-6  

 x=5x=-5  atau x=6x=6  

 x=5x=5  atau x=6x=6  

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Akar-akar dari persamaan kuadrat  p212p28=0p^2-12p-28=0 adalah ....

 p=14p=-14  atau p=2p=2  

 p=2p=-2  atau p=14p=14  

 p=4p=-4  atau p=7p=7  

 p=7p=-7  atau p=4p=4  

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Himpunan penyelesaian persamaan kuadrat 2x2 +13x+ 15=0

{-5,-3⁄2 }

{5,-3/2}

{5/2,-3}

{-5/2, 3}

Tags

CCSS.HSA-REI.B.4B

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