Without actually solving each equation, determine which one of the following has 0 in its solution set. Explain your answer.
$$\begin{aligned}
& r^{3}+5 r^{2}=-9 r \
& 4 m^{2}-64=0 \
& n^{2}-9 n+9=0 \
& -3 s-8 s+5=0
\end{aligned}$$

Question

Quizplus · Accepted Answer

The Answer of Without actually solving each equation, determine which one of the following has 0 in its solution set. Explain your answer.
$$\begin{aligned}
& r^{3}+5 r^{2}=-9 r \
& 4 m^{2}-64=0 \
& n^{2}-9 n+9=0 \
& -3 s-8 s+5=0
\end{aligned}$$

Without Actually Solving Each Equation, Determine Which One of the Following