The volume of a cube can be found using the equation v = s³, where v is the volume and s is the measure of one side of the cube. a cube has a volume of 756 in³
a. s = 756 in
b..s=756−−−√3 in.
c. s = 756³ in.
d. s=756−−−√2 in.

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Place the following steps in order to complete the square and solve the quadratic equation,

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?