Tell
The things that i learnt this week are:Graphing Reciprocal and equivalent rational expressions.
that a rational number is a quotient of two integers (ex, -2/5) so the quotient of two polynomials is called a rational expression
factoring Trinomials Different of squares ex: x^-9=(x+3)(x-3)
each valve is the same (equivale for the 2 vational expressions)
These are equivalent forms of a rational expression. to reduce a rational expression, first factor the numberator and denominator then cancel out common factors
Find the non permissible valves before reducing otherwise you might miss some