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Write the rational expression in simplest form and get the restrictions.
(-10x - x) / (x^2 +12x+20)
4 answers
= -(x+10)/( x^2 +10x +2x +20)
=-(x+10)/x*(x+10) + 2*(x+10)
=-(x+10)/(x+10)(x+2)
the two (x+10) get cancelled and then the top will be -1 and the bottom is (x+2): -1/(x+2). now how do i get the restriction
=-(x+10)/x*(x+10) + 2*(x+10)
=-(x+10)/(x+10)(x+2)
the two (x+10) get cancelled and then the top will be -1 and the bottom is (x+2): -1/(x+2). now how do i get the restriction
hello, why no response
see my explanation to your other question of this type