Question 176883
23.(x3 – 4x2 + x – 5) ÷ (x + 2) 
x – 6x + 13, R –33
x2 – 6x + 13, R –31
x – 5x + 12, R –31 
:
{{{highlight(x^2-6x+13)}}}R-31
:
24.(2x3 – 4x + 3) ÷ (x – 1) 
2x2 + 2x – 2, R 1
2x2 – 2x – 3, R 2
3x2 –2x – 3, R 1 
:
{{{highlight(2x^2+2x-2)}}}R1
:
25.(x3 + 5x2 – x + 1) ÷ (x + 2) 
x2 + 3x – 7, R 15
x2 – 3x – 7, R 15
x2 – 3x – 7, R 14 
:
{{{highlight(x^2+3x-7)}}}R15
:
26.(3x3 – x2 + 2x – 5) ÷ (x – 1) 
3x2 – 2x + 4, R –1
3x2 + 2x + 4, R 1
3x2 + 2x + 4, R –1
:
{{{highlight(3x^2+2x+4)}}}R-1