Question 01 Form 4 Factorize \(1728 + 8a^3\) Show Solution \begin{equation*} \begin{split} 1728 + 8a^3& = 12^3 + (2a)^3\\\\ 1728 + 8a^3& = (12 + 2a)(12^2 - 12\cdot 2a + (2a)^2)\\\\ 1728 + 8a^3& = (12 + 2a)(144 - 24a + 4a^2) \end{split} \end{equation*} Basic Concept (Prev Lesson) (Next Lesson) Question 02 Kembali ke Form 4