what are the nonpermissible replacements for x in this expression? (3)/(x^2-x-6)=

what are the nonpermissible replacements for x in this expression? (3)/(x^2-x-6)=
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2 Answers

yu divide bi x^2 -x-6

kant divide bi zero, so need tu find zeroes

(x-3)*(x+2)   or x=3 or x=-2
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name a solution of this equation x^2+10x=-16
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