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Pemfaktoran

Authored by Yudy Sugiarto

Mathematics

7th Grade

CCSS covered

Used 82+ times

Pemfaktoran
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Faktorkan 8pq+10qr

8p+10r

4pq+5qr

2q(4p+5r)

2pq(4+5r)

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Faktorkan 64 - 9x2

82-3x2
(8+3x)(8-3x)
(64-3x)(64+3x)
(4-3x)(4+3x)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

jika (x-5) 2 = x2 + px + 25, maka nilai p adalah ...

-10

-5

5

10

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Pemfaktoran dari 9p2 - 6pq + q2 adalah ....

(3p - q)(3p + q)

(3p - q )(3p - q)

(3p + q)(3p + q)

(9p + q)(p - q)

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Pemfaktoran dari 18p2 - 50 adalah ....

2 (3p - 5) (3p + 5)

2 (9p2 - 25)

2 (3p - 5) (3p - 5)

2 (3p + 5) (3p + 5)

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Hasil pemfaktoran dari

 121x2−625y2121x^2-625y^2  adalah . . .

 (11x+15y)(11x+15y)\left(11x+15y\right)\left(11x+15y\right)  

 (21x+15y)(21x−15y)\left(21x+15y\right)\left(21x-15y\right)  

 (11x+25y)(11x−25y)\left(11x+25y\right)\left(11x-25y\right)  

 (21x+25y)(21x−25y)\left(21x+25y\right)\left(21x-25y\right)  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Hasil pemfaktoran dari

 x2+2x−15x^2+2x-15  adalah . . .

 (x+5)(x+3)\left(x+5\right)\left(x+3\right)  

 (x+5)(x−3)\left(x+5\right)\left(x-3\right)  

 (x−5)(x+3)\left(x-5\right)\left(x+3\right)  

 (x−5)(x−3)\left(x-5\right)\left(x-3\right)  

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