bantu jawab ya.. a. 4x2+×-3 = b. 12a2+16a-3 =
Matematika
alfian0161
Pertanyaan
bantu jawab ya..
a. 4x2+×-3 =
b. 12a2+16a-3 =
a. 4x2+×-3 =
b. 12a2+16a-3 =
1 Jawaban
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1. Jawaban wilimunchenesti
a) 4x²+x-3 =
4x²+4x-3x-3 =
4x(x+1)-3(x+1)
(4x-3)(x+1)
b) 12a²+16a-3 =
12a²+2a-18a-3 =
2a(6a+1)-3(6a+1) =
(2x-3)(6x+1)