( × + 5 ) × ( 5× – 1) =……
( × + 5 ) × ( 5× – 1) =
(x² – x ) ( 10x – 5) =
x² – x + 10x ²- 5 =
x² + 9x² – 5
5X² - X + 25X -5 = 5X² + 24X -5
TUH JAWABAN NYA YG BENER
( × + 5 ) × ( 5× – 1) =……
( × + 5 ) × ( 5× – 1) =
(x² – x ) ( 10x – 5) =
x² – x + 10x ²- 5 =
x² + 9x² – 5
5X² - X + 25X -5 = 5X² + 24X -5
TUH JAWABAN NYA YG BENER