(2x + 3) (X2 +2x -5)
Matematika
ines98
Pertanyaan
(2x + 3) (X2 +2x -5)
1 Jawaban
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1. Jawaban sritiofelnz
(2x+3) (x^2+2x-5)
=> 2x(x^2+2x-5) + 3 (x^2+2x-5)
=> 2x^3+4x^2-10x + 3x^2+6x-15
=> 2x^3 + 7x^2 - 4x - 15