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Simplify the Rational Expression x4+x321x241x20x2+2x+1\frac { x ^ { 4 } + x ^ { 3 } - 21 x ^ { 2 } - 41 x - 20 } { x ^ { 2 } + 2 x + 1 }

Question 54

Multiple Choice

Simplify the rational expression, x4+x321x241x20x2+2x+1\frac { x ^ { 4 } + x ^ { 3 } - 21 x ^ { 2 } - 41 x - 20 } { x ^ { 2 } + 2 x + 1 } ,by using long division or synthetic division.


A) x2x20x ^ { 2 } - x - 20
B) x29x+25x ^ { 2 } - 9 x + 25
C) x2+8x+25- x ^ { 2 } + 8 x + 25
D) x2+5x+4x ^ { 2 } + 5 x + 4
E) x2+9x20- x ^ { 2 } + 9 x - 20

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