Menyederhanakan Perkalian Aljabar

Sederhanakan: (2x)(3y) menjadi _____

Sederhanakan: (4a)(5b)

• 15ab

• 20ab

• 9ab

• 25ab

Sederhanakan: (x + 2)(x - 2)

• 2x

• x^2 - 4

• x^2 - 2

• x^2 + 4

Sederhanakan: (3m)(4n) + (3m)(5n)

• 27mn

• 15mn

• 12mn

• 20mn

Sederhanakan: (x + 1)(x + 3) - (x + 1)(x - 1)

• (x + 1)(x + 2)

• 2(x + 1)

• (x + 3)(x - 1)

• 4(x + 1)

Sederhanakan: (2x + 3)(x - 1)

• x^2 + 5x - 3

• 2x^2 + 3x - 2

• 2x^2 - x + 3

• 2x^2 + x - 3

Sederhanakan: (a + b)(a - b)

• ab

• a^2 - 2b

• a^2 - b^2

• a^2 + b^2

Sederhanakan: (x + 4)(x + 2) + (x + 4)(x - 2)

• 2x^2 + 4x + 8

• 2x^2 + 8x

• x^2 + 6x + 8

• x^2 + 8

Sederhanakan: (5p)(2q) - (5p)(3q)

• -10pq

• 5pq

• -5pq

• -15pq

Sederhanakan: (x + 1)(x + 1)(x + 1)

• x^3 + 4x^2 + 3x + 1

• x^3 + 2x^2 + 2x + 1

• x^3 + 3x^2 + 2x + 2

• x^3 + 3x^2 + 3x + 1