Question

Determine o quociente e o resto:
A) (x^2 + 11x + 18) : (x + 2)
B) (8x^2 - 10x + 5) : ( 2x - 2)
C) (12x^3 - 17x^2 + 10x - 3) : (3x^2 - 2x + 1)

Answer 1

determine o quociente e o resto
a=
x²+11x+18 |x+2
-x² -2x x+9
0 9x+18
-9x -18
0

Quociente: x+9
Resto: 0

b=
8x²-10x+5 |2x-2
-8x²+8x 4x-1
0 -2x+5
2x-2
3

Quociente: 4x-1
Resto: 3

c=
12x³-17x²+10x -3 | 3x²+2x+1
-12x³ -8x² -4x 4x-25/3
0 -25x²+6x -3
25x²+50x/3 +25/3
0 68x/3+16/3

Quociente: 4x-25/3
Resto: 68x/3 + 16/3