You are watching: For what value of x is the rational expression below equal to zero?
Answer: x = 8. Based on the offered conditions, formulate: x-8/x+8 = 0 If portion is undefined, the denominator equa
Based on the given conditions, formulate: frac x-8x+8 = 0 If fraction is undefined, the denominator equates to to 0: x + 8 = 0Rearrange unknown terms to the left side of the equation: x = - 8Convert equations right into inequalities: x eq - 8Append the inequality as the domain: dfracx - 8x + 8 = 0,x eq - 8Multiply both political parties of the equation through the common denominator: dfrac(x - 8) (x + 8)x + 8 = 0 (x + 8),x eq - 8Reduce portion to the shortest term through canceling the greatest common factor: x - 8 = 0 (x + 8),x eq - 8Apply Zero residential property of Multiplication: x - 8 = 0,x eq - 8Rearrange unknown terms to the left side of the equation: x = 8,x eq - 8Find the intersection: x = 8Answer: x = 8
Find an ext Answers
See more: What Are The Pros And Cons Of Trench Warfare ? What Are The Disadvantages Of It?