Find the area of the shaded region. Write the answer as a polynomial in descending powers of x.
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A) $\left( 81 x ^ { 2 } - 54 x - 9 \right) \text { sq ft }$
B) $\left( 81 x ^ { 2 } + 54 x + 9 \right) s q f t$
C) $\left( 81 x ^ { 2 } + 54 x - 9 \right) s q f t$
D) $\left( 81 x ^ { 2 } - 54 x + 9 \right) s q f t$

Question

Find the area of the shaded region. Write the answer as a polynomial in descending powers of x.
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A) $\left( 81 x ^ { 2 } - 54 x - 9 \right) \text { sq ft }$ 
B) $\left( 81 x ^ { 2 } + 54 x + 9 \right) s q f t$ 
C) $\left( 81 x ^ { 2 } + 54 x - 9 \right) s q f t$ 
D) $\left( 81 x ^ { 2 } - 54 x + 9 \right) s q f t$

Quizplus · Accepted Answer

The Answer of Find the area of the shaded region. Write the answer as a polynomial in descending powers of x.
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A) $\left( 81 x ^ { 2 } - 54 x - 9 \right) \text { sq ft }$ 
B) $\left( 81 x ^ { 2 } + 54 x + 9 \right) s q f t$ 
C) $\left( 81 x ^ { 2 } + 54 x - 9 \right) s q f t$ 
D) $\left( 81 x ^ { 2 } - 54 x + 9 \right) s q f t$

Find the Area of the Shaded Region (81x2−54x−9) sq ft \left( 81 x ^ { 2 } - 54 x - 9 \right) \text { sq ft }(81x2−54x−9) sq ft

Find the Area of the Shaded Region $\left( 81 x ^ { 2 } - 54 x - 9 \right) \text { sq ft }$