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09-06-2014
Mathematics
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WHAT IS PRODUCT OF (6X+5)(X^2-2X+1)
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Lilith
Lilith
09-06-2014
[tex](6x+5)(x^2-2x+1)=6x\cdot x^2-6x\cdot2x+6x + 5\cdot x^2-5\cdot 2x+5 =\\ \\=6 x^3-12x^2+6x + 5 x^2- 10x+5 =6 x^3-7x^2-4x+5[/tex]
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