Question

How do you solve `10p^2+2=12`?

Answer 1

`p=1 or -1`

Explanation:

`10p^(2)+ 2=12`

=`10p^(2)=10`

=`p^(2)=1`

`+-sqrtp=` could be 1 or -1 since both `1^(2)` and `(-1)^(2)` gives 1