SOLUTION: find all real numbers x such that f(x)=x-1/x^2-x+6>0. Factor x^2-x+6 to find LCD (x+3)(x-2) Now multiply both sides by the LCD on the left your LCD cancel out and your left wi

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: find all real numbers x such that f(x)=x-1/x^2-x+6>0. Factor x^2-x+6 to find LCD (x+3)(x-2) Now multiply both sides by the LCD on the left your LCD cancel out and your left wi      Log On


   

Question 880007: find all real numbers x such that f(x)=x-1/x^2-x+6>0.
Factor x^2-x+6 to find LCD
(x+3)(x-2)
Now multiply both sides by the LCD on the left your LCD cancel out and your left with x-1 on the right the LCD is multiplied by 0 which leaves 0.
therefore you have
x-1>0 add 1 to both sides of the equation and you are have
x>1
(ans=x>1)
Answer by BigToosie(32) About Me  (Show Source):