Add or Subtract as Indicated $\begin{array}{rr}7.1 u^{5}+9.2 u^{2} & -1.1 u+1.6 \\+-4.7 u^{5}+5.7 u^{3} & -8.4 u-1.7 \\\hline\end{array}$

question 126

Multiple Choice

Add or subtract as indicated. $\begin{array}{rr}7.1 u^{5}+9.2 u^{2} & -1.1 u+1.6 \\+-4.7 u^{5}+5.7 u^{3} & -8.4 u-1.7 \\\hline\end{array}$

• A) \(11.8 u ^ { 5 } - 5.7 u ^ { 3 } + 9.2 u ^ { 2 } + 7.3 \mathrm { u } + 3.3\)
• B) \(2.4 u ^ { 5 } + 5.7 u ^ { 3 } + 9.2 u ^ { 2 } - 9.5 \mathrm { u } - 0.1\)
• C) \(2.4 u ^ { 5 } + 9.2 u ^ { 2 } - 9.5 \mathrm { u } - 0.1\)
• D) \(2.4 u ^ { 5 } + 1.6 u ^ { 3 } - 9.5 \mathrm { u } - 0.1\)

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The total number of people inhabiting a specific area or country, often analyzed for demographic trends and policy making.

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