X cube+ 3x sqaure+3x+1 divided by 2x+5
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2x+5=o.
2x=-5.
x=-5/2.
putting the of x=-5/2,
(-5/2)³+3×-(5/2)²+3×-5/2+1.
-125/8-75/4-15/2+1.
-125-2×72-60+8/8.
-125-144-60+8/8.
-321/8
2x=-5.
x=-5/2.
putting the of x=-5/2,
(-5/2)³+3×-(5/2)²+3×-5/2+1.
-125/8-75/4-15/2+1.
-125-2×72-60+8/8.
-125-144-60+8/8.
-321/8
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