(7 - 2x ) x (2x+7) Tolong jawab ka
Matematika
prihatindwi21
Pertanyaan
(7 - 2x ) x (2x+7) Tolong jawab ka
2 Jawaban
-
1. Jawaban AKristiana11
14x+14-4x2-14x
= 14 - 4x2 -
2. Jawaban Laila2234
(7-2x) x (2x+7)
=> 14x+49-4x²-14x
=> 14x-14x-4x²+49
=> -4x²+9
smoga bermanfaat kak;)