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100
Vocab: Graphs will____ cross a vertical asymptote.
What is Never.
100
Factor: (8x^3)+1
What is (2x+1)((4x^2)-2x+1).
100
Perform the indicated operation and simpify with like denominator: (23)/((10x^2) - (x)/(10x^2)
What is (23-x)/(10x^2).
100
Vocab: Solving a simple rational equation for which each side of the equation is a single rational expression is what?
What is Cross Multiplying.
100
Vocab: A _____ fraction is a fraction that contains a fraction in its numerator or denominator.
What is Complex.
200
Vocab: What is a line that a graph approaches?
What is asymptote.
200
Simplify: ((x^2)+x-2)/((x^2)-1)
What is (x+2)/(x-1).
200
Perform the indicated operations with like denominators and simplify: (5x^2)/(x+8) + (5x)/(x+8)
What is 5x(x+1)/(x+8).
200
Solve the equation using any method, check each solution: (7)/(x)+(3/4)=(5)/(x)
What is (-8/3).
200
Vocab: A rational expression is in ______ form provided its numerator and denominator have no common factors other than +1 and -1.
What is Simplified.
300
True or False: If m>n then the line y=0 is a horizontal asymptote.
What is False: If m
300
Multiply expression and simplify: (3x-(27x^3))/((3x^2)-2x-1) * ((3x^2) -4x+1)/(3x)
What is -1(3x-1)^2.
300
Find the LCD: (4)/(21x^2) and (x)/((3x^2)-15x)
What is 21x^2(x-5).
300
Determine whether the given X value is a solution of the equation: (2x-3)/(x+3)=(3x)/(x+4); x=-1
What is No.
300
Tell whether the statement is Always True, Sometimes True, or Never True: The LCD of two rational expressions will have a degree Greater Than or Equal To that of the demoninator with the Higher Degree.
What is Always True; each denominator must be a factor of the LCD so the LCD must have Degree Greater Than or Equal To each of the separate denominators.
400
Identify x-intercepts: Y=((x^3)-27)/(2x)
What is 3.
400
Divide the expression and simplify: ((6x^2)+7x-3)/(x-1) / (3x-1)
What is (2x+3)/(x-1).
400
Simplify the complex fraction: (20)/(x+1) all over (1/4)-(7)/(x+1)
What is (80)/(x-27).
400
Solve the equation by using the LCD: (3)/(2x)-(9)/(2)=(6x)
What is -1 and (1/4)
400
How do you add or subtract two rational expressions with like denominators?
What is add or subtract the numerators and place the result over the common denominator.
500
What is the horizontal asymptote of the following function: Y=((10x^2)-1)/((x^3)+8)
What is Y=0.
500
Perform indicated operations and simplify: ((2x^2)+x-15)/((2x^2)-11x-21) * (6x+9) / (2x-5)/(3x-21)
What is 9(x+3).
500
Perform the indicated operations and simplify: (2x+1)/((x^2)+8x+16) - (3)/((x^2)-16)
What is 2((x^2)-5x-8)/(x-4)(x+4)^2
500
The cost of filling your car for one year can be calculated by using this expression: fuel costs for one year=(miles driven)(price per gallon of fuel)/(fuel efficiency rate) Last year you drove 9000 miles. Paid $1.10 per gallon and spent a total of $412.50. What is the fuel efficiency rate of your car?
What is 24.
500
Find the GCF and the LCM of each pair of numbers: 480 and 600; 120 and 165.
What is 120;2400 and 15;1320