Hasil penjabaran (3×+5)(3×-5)
Matematika
jerrycoewin
Pertanyaan
Hasil penjabaran (3×+5)(3×-5)
2 Jawaban
-
1. Jawaban Pingkanpm30
=9x(2) - 15x + 15 x - 25
= 9x(2) - 25
Ket :
(2) = kuadrat -
2. Jawaban anastasya59
(3x+5)(3x-5)
=9x²+15x-15x-25
=9x²-25