Posted by Miranda on .
For what value (s) of P could the expression 100 divided by P squared minus 16 NOT be evaluated? Explain how you arrived at your answer?

algebra 
Reiny,
100/(P^2  16)
It cannot be evaluated when the denominator is zero
so when is P^2  16 = 0
P^2 = 16
P = ±√16 = ± 4