Exam (elaborations)
Math 115 Certification Exam Questions and CORRECT Answers
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Find the Domain: (x^2-30x)/5x {x|x is ARN and x≠0} Find the Domain: (1-7x)/(x^3-4x^2-45x) {x|x is ARN and x≠9, x≠-5, x≠0} Simplify the rational expression: 4x-20 / 5-x -4 Simplify the rational expression: x^2+11x+30 / x^2+12x+36 x+5 / x+6
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