it says solve by factoring==> 5x^2+6-11=0
i have no idea how to begin to factor this.
thanks
I do not understand what you mean, Raoh ?
Without the " " part, you cannot solve the equation, you can only simplify the expression.
Anyway, one needs to solve :
This can be factorized as :
Thus the equation becomes :
and
So the solutions are :
and
EDIT : oh yeah I got it, didn't see he had forgotten an in his equation Ah well it would have made things simpler