* ( x - 11 ) × ( 3× + 9 ) * ( 5a + 5 ) × ( 7b - 7 ) * ( x + 9 ) × ( x + 4 ) Tolong d jwb yaa THANKS
Matematika
Aqilha05
Pertanyaan
* ( x - 11 ) × ( 3× + 9 )
* ( 5a + 5 ) × ( 7b - 7 )
* ( x + 9 ) × ( x + 4 )
Tolong d jwb yaa
THANKS
* ( 5a + 5 ) × ( 7b - 7 )
* ( x + 9 ) × ( x + 4 )
Tolong d jwb yaa
THANKS
1 Jawaban
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1. Jawaban tetimala
(x - 11) x (3x + 9) =
3x² + 9x - 33x - 99 =
3x² - 24x - 99
(5a + 5) x (7b - 7) =
35ab - 35a + 35b - 35
(x + 9) x (x + 4) =
x² + 4x + 9x + 36=
x² + 36x + 36
semoga membantu dan jadikan jawaban saya yang terbaik ^_^