10. Jika g(x) = 3x2 – 5x maka g(x + 3) = ...
Matematika
MuammarHafizh6
Pertanyaan
10. Jika g(x) = 3x2 – 5x maka g(x + 3) = ...
1 Jawaban
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1. Jawaban nasril8
g(x) = 3x^2 - 5x
g ( x + 3 ) = 3 (x+3)^2 - 5(x+3)
= 3 ( x^2 + 6x + 9 ) -5x -15
= 3x^2 + 18x +27 - 5x -15
= 3x^2 +13x +12