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Use a Vertical Format to Subtract the Polynomials 0.07y30.09y2+0.02y(0.02y30.07y2y)\begin{array} { r } 0.07 y ^ { 3 } - 0.09 y ^ { 2 } + 0.02 y \\- \left( 0.02 y ^ { 3 } - 0.07 y ^ { 2 } - \quad y \right) \\\hline\end{array}

Question 12

Multiple Choice

Use a vertical format to subtract the polynomials.
- 0.07y30.09y2+0.02y(0.02y30.07y2y) \begin{array} { r } 0.07 y ^ { 3 } - 0.09 y ^ { 2 } + 0.02 y \\- \left( 0.02 y ^ { 3 } - 0.07 y ^ { 2 } - \quad y \right) \\\hline\end{array}


A) 0.5y30.16y2+0.03y0.5 y ^ { 3 } - 0.16 y ^ { 2 } + 0.03 y
B) 0.05y30.02y2+1.02y0.05 \mathrm { y } ^ { 3 } - 0.02 \mathrm { y } ^ { 2 } + 1.02 \mathrm { y }
C) 0.5y30.02y2+0.01y0.5 y ^ { 3 } - 0.02 y ^ { 2 } + 0.01 y
D) 0.05y30.16y20.98y0.05 y ^ { 3 } - 0.16 y ^ { 2 } - 0.98 y

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