Practice problem
Given that a=−3a = -3a=−3, which is the largest value in the following list? 1,−a,2a,a2,5−2a\begin{array}{ccc} 1,& -a,& \frac{2}{a},& a^2,& 5-2a \end{array}1,−a,a2,a2,5−2a
5−2a5-2a5−2a
a2a^2a2
2a\frac{2}{a}a2
−a-a−a
Type a concept, like “slope” or “photosynthesis”.
