Kuis Operasi Polinom & Pemfaktoran dengan Penjelasan

Question 1

Sederhanakan: $$(2x - 3)(x + 5).$$

Accepted Answer

$2x^2 + 7x - 15$

Answer

$2x^2 + 10x - 15$

Answer

$2x^2 + 7x + 15$

Answer

$2x^2 + 2x - 15$

Question 2

Faktorkan sampai habis: $$8x^3 - 27.$$

Accepted Answer

$(2x-3)(4x^2+6x+9)$

Answer

$(2x+3)(4x^2-6x+9)$

Answer

$(8x-27)(x^2+3)$

Answer

$(2x-3)(4x^2-6x+9)$

Question 3

Faktorkan sampai habis dengan pengelompokan: $$2x^3 - 6x^2 + 3x - 9.$$

Accepted Answer

$(x-3)(2x^2+3)$

Answer

$(x-3)(2x^2-3)$

Answer

$(x+3)(2x^2-3)$

Answer

$(2x^2)(x-3)$

Dipercaya & Diakui