( x + 5 ) x ( 5 x - 10 ) =

( x + 5 ) x ( 5 x – 10 ) =

Penjelasan dengan langkah-langkah:

$(x + 5) times (5x - 10) \ = x times (5x - 10) + 5(5x - 10) \ = 5 {x}^{2} - 10x + 25x - 50 \ = 5 {x}^{2} + 15x - 50$

$red {boxed{Semoga : Membantu (. ❛ ᴗ ❛.)}}$