$[6$ points$]$ Consider the investment projects given in the below table. Assume the MARR

$=12\%$ in the following questions.

a$)$ Use the quadratic formula to compute i$*$ values of both projects.

b$)$ Perform Net Investment Test for both the projects.

c$)$ Compute IRR $($true$)$ for each project.

d$)$ Compute the MIRR for each project at MARR $=12\%$

e$)$ Determine the acceptability of each investment.