a) (3x²-4x-3) . (x+1)
b) (x²-x-1) . (x-3)
c) (x-1) . (x-2) . (x-3)
d) (x³+2) . (x-1) . (x+3)
e) (x³-2) . (x³+8)
f) (x²+2) . (x²+6)
Respostas
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Olá Mizutani
a) (3x² - 4x - 3) * (x + 1) = 3x^3 - x^2 - 7x - 3
b) (x² - x - 1) * (x - 3) = x^3 - 4x^2 + 2x + 3
c) (x - 1) * (x - 2) * (x - 3) = x^3 - 6x^2 + 11x - 6
d) (x³ + 2) * (x - 1) * (x + 3) = x^5 + 2x^4 - 3x^3 + 2x^2 + 4x - 6
e) (x³ - 2) * (x³ + 8) = x^6 + 6x^3 - 16
f) (x² + 2) * (x² + 6) = x^4 + 8x^2 + 12
.
a) (3x² - 4x - 3) * (x + 1) = 3x^3 - x^2 - 7x - 3
b) (x² - x - 1) * (x - 3) = x^3 - 4x^2 + 2x + 3
c) (x - 1) * (x - 2) * (x - 3) = x^3 - 6x^2 + 11x - 6
d) (x³ + 2) * (x - 1) * (x + 3) = x^5 + 2x^4 - 3x^3 + 2x^2 + 4x - 6
e) (x³ - 2) * (x³ + 8) = x^6 + 6x^3 - 16
f) (x² + 2) * (x² + 6) = x^4 + 8x^2 + 12
.
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