Question

ph-drys Inlight 320 +5l=0 Kuta Software - Infinite Algebra 2 Name Sarromtha cebulosa Compound Inequalities Date 319 20 21 Solve each compound inequality and graph its solution. 1) n +15-3 or-4n

Answer 1

`\begin{gathered} 12a^3-9a^2+4a-3 \\ 12a^3+4a-9a^2-3 \\ 4a(3a^2+1)-3(3a^2+1) \\ (3a^2+1)(4a-3) \end{gathered}`