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Find the Sum or Difference $\left( 3 x ^ { 9 } + 11 x ^ { 7 } - 4 x ^ { 3 } + 8 \right) - \left( 11 x ^ { 9 } - 8 x ^ { 5 } + 8 x ^ { 3 } - 9 \right)$

Question 574

Multiple Choice

Find the sum or difference.
- $\left( 3 x ^ { 9 } + 11 x ^ { 7 } - 4 x ^ { 3 } + 8 \right) - \left( 11 x ^ { 9 } - 8 x ^ { 5 } + 8 x ^ { 3 } - 9 \right)$

A) $8 x ^ { 9 } + 11 x ^ { 7 } - 8 x ^ { 5 } - 12 x ^ { 3 } + 17$
B) $8 x ^ { 9 } + 11 x ^ { 7 } + 8 x ^ { 5 } - 12 x ^ { 3 } + 17$
C) $- 8 x ^ { 9 } + 11 x ^ { 7 } - 8 x ^ { 5 } - 12 x ^ { 3 } + 17$
D) $- 8 x ^ { 9 } + 11 x ^ { 7 } + 8 x ^ { 5 } - 12 x ^ { 3 } + 17$

Find the Sum or Difference (3x9+11x7−4x3+8)−(11x9−8x5+8x3−9)\left( 3 x ^ { 9 } + 11 x ^ { 7 } - 4 x ^ { 3 } + 8 \right) - \left( 11 x ^ { 9 } - 8 x ^ { 5 } + 8 x ^ { 3 } - 9 \right)(3x9+11x7−4x3+8)−(11x9−8x5+8x3−9)

Multiple Choice

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Find the Sum or Difference $\left( 3 x ^ { 9 } + 11 x ^ { 7 } - 4 x ^ { 3 } + 8 \right) - \left( 11 x ^ { 9 } - 8 x ^ { 5 } + 8 x ^ { 3 } - 9 \right)$

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