1)A )8 x3−48 x2+72 xB)−x4−3 x3+3 x2+13 x+1
C )cociente :32x3−
92x2+12 x−36 resto:108
D )x9−3 x7−14x6+9
2x5−9
2x4−x3
2 )k=−116
3 )A )P=12 x+14
A=112x2−21
2x−1
B)P=5 x2−25 x+20
A=x4−192x3+22 x2+5
2x
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