Question

Calcule os quocientes:
a) (ײ + 5× + 6) : (× + 2)
b) (ײ - 7× + 10) : (× - 2)
c) (2ײ + 6× + 4) : ( × + 1)
d) ( ׳ - 6ײ + 11× - 6) : (× - 3)​

Answer 1

a)

x² +5x+6 : (x + 2)= x+3 (quociente )

-x² -2x

_______ 3x+6

_______-3x-6

_______| 0

b)

x² -7x +10: (x- 2)= x-5 (quociente )

-x²+2x

______-5x+10

______+5x-10

______| 0

c)

2x² + 6x+ 4) : ( × + 1)=2x+4 (quociente)

-2x²-2x

________4x+4

________-4x-4

________|| 0

d)

x³-6x²+ 11x-6:(x - 3)=x²+9x+3 quociente

x³ +3x²

_______ 9x²+11x-6

_______-9x²+27x

________________38x-6

________________-38x+114

_______________________108