Problem $7$: Write a MATLAB script called hw$1\_$p$7.$m to plot $x^2+5x+9$ from $-5$ to $-1$ without using any loops. Include $x-$ and $y-$axis labels. Include the plot in your $PD{F}^3.$ Remember axis labels!

Sinister Note: This problem may be an important tool for light roasting and mind blowing in your future.