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Factor, Using the Given Factor A) 5y2(2y+1)2/5(21y228y8)5 y ^ { 2 } ( 2 y + 1 ) ^ { - 2 / 5 } \left( - 21 y ^ { 2 } - 28 y - 8 \right)

Question 187

Multiple Choice

Factor, using the given factor. Assume all variables represent positive real numbers.
- 15y4(2y+1) 2/5+20y3(2y+1) 3/540y2(2y+1) 8/5;5y2(2y+1) 2/515 y ^ { 4 } ( 2 y + 1 ) ^ { - 2 / 5 } + 20 y ^ { 3 } ( 2 y + 1 ) ^ { 3 / 5 } - 40 y ^ { 2 } ( 2 y + 1 ) ^ { 8 / 5 } ; \quad 5 y ^ { 2 } ( 2 y + 1 ) ^ { - 2 / 5 }


A) 5y2(2y+1) 2/5(21y228y8) 5 y ^ { 2 } ( 2 y + 1 ) ^ { - 2 / 5 } \left( - 21 y ^ { 2 } - 28 y - 8 \right)
B) 5y2(2y+1) 2/5(21y228y+8) 5 y ^ { 2 } ( 2 y + 1 ) ^ { - 2 / 5 } \left( 21 y ^ { 2 } - 28 y + 8 \right)
C) 5y2(2y+1) 2/5(19y228y+8) 5 y ^ { 2 } ( 2 y + 1 ) ^ { - 2 / 5 } \left( 19 y ^ { 2 } - 28 y + 8 \right)
D) 5y2(2y+1) 2/5(19y228y8) 5 y ^ { 2 } ( 2 y + 1 ) ^ { - 2 / 5 } \left( - 19 y ^ { 2 } - 28 y - 8 \right)

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