Perkalian Aljabar

Noly and Zahra are trying to solve a math puzzle! Can you help them find the result of 5 x ( n + 3 )? What do you think it equals?

• 5n + 3

• 5n + 15

• 5 + 3n

• 15n

Hey Karissa, Daffa, and Zahra! Let's solve this fun math puzzle: 3a x (2a + 4). Can you figure out the correct expression?

• 6a² + 12a

• 18a²

• 5a² + 12a

• 6a + 4

Farhan and Noly are having a friendly math competition! They need to solve the problem: What is the result of multiplying (x + 3)(2x – 5)? Let's help them out!

• x² – 2x – 15

• x² + 2x – 15

• 2x² + x – 15

• 2x² + x + 15

Hafidz and Nisa are working on a math problem together. Can you help them determine the result of

3 ( 2p - 3q + 4r)

?

• 6p + 9q + 12r

• 6p - 9q + 12r

• 6p - 9q - 12r

• 2p - 9q + 12r

Hey students! Let's help Raissa solve this problem:

What is the result of

4a ( 2b + 3c - 2d)

?

• 8b + 12c - 8d

• 6ab + 7ac - 6ad

• 8ab - 12ac - 8ad

• 8ab + 12ac - 8ad

Hey there, math wizards! Daffa, Rudi, and Agung are trying to solve the mystery of the equation: (a - b) (a + b) = .... Can you help them out?

• a² - b²

• a - b

• a + b

• a² - b

Hey there, students! Irham, Nisa, and Hadi are working on a math problem together. Can you help them find the result of (x² + 4x) (3x - 7)?

• 3x³ + 5x² - 28x

• 3x³ + 5x - 28x

• 3x² -19x - 28

• 3x² + 19x+ 28