Question

fatores as expressãos
a) am-4ac
b)m³+7m²
c)abc-aabd-abg
d)9ax+12ay-15 az

Answer 1

$a) \\ am - 4ac \\ \\ => a(m - 4c)$

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$b) \\ m^3 + 7m^2 \\ \\ => m^2 (m + 7)$

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$c) \\ abc -aabd -abg \\ \\ => (ab(ad -(c - g))$

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$d) \\ 9ax + 12ay - 15az \\ \\ 3a(3x + 4y - 5z)$

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Questões que estão nos cometários

$a) \\ ab+ac+10b+10c \\ \\ => (b + c) (a + 10)$

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$b) \\ xy+2x+5y+10 \\ \\ => (x + 5)(y + 2)$

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$c) \\ m^4+7m^3-6m-42 \\ \\ => ( m+ 7) (m^3 - 6 )$

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$d) \\ ax-ay+bx-by+cx-cy \\ \\ => (a + b +c)(x - y)$