Rational Equations #1
Rational Equations #2
Radical Equations #1
Radical Equations #2
Rational Inequalites
100
The solution(s) of: 1 + 3/x = 4/x^2
What are: x = -4; x = 1
100
The solution(s) of: 1 - 13/x + 36/x^2 = 0
What are: x = 4, x = 9
100
The solution(s) of: 2(x - 3)^1/2 + 1 = 7
What is: x = 12
100
The solution(s) of: 0.5(x + 2)^1/2 - 4 = 1
What is: x = 98
100
What points would I test on the number line for the inequality (x-2)(x+2)/(x-3)(x+1)<0?
What is: -2, -1, 2, and 3?
200
The solution(s) of: 4/x - 7/(x + 1) = 6/(x^2 + x)
What is: x = -2/3
200
The solution(s) of: 5/(x - 2) + 3/x = 7/(x^2 - 2x)
What is: x = 13/8
200
The solution(s) of: (x + 5)^1/2 = x - 1
What are: x = -1 (extraneous), x = 4
200
The solution(s) of: (x + 3)^1/2 = x + 1
What are: x = -2 (extraneous), x = 1
200
Solve (3y+2)/4 > (9/4) - (3-2y)/6.
What is: y > 3?
300
A number that is obtained by solving an equation correctly, but is not actually a solution.
What is an extraneous solution?
300
There are no real numbers that satisfy the equation (make it true); there are no x-intercepts.
What are two interpretations of the statement "There are no real solutions."
300
The imaginary number i is defined as the square root of -1.
Why can you not take the fourth root of a negative number?
300
What is the fifth root of -32?
-2
300
Solve 1 + 5/a-1 < 7/6.
What is: a < 1, a > 31?
400
The solution(s) of: 5/(x^2 - 1) - 2/(x + 1) = 6/(x - 1)
What is: x = 1/8
400
The solution(s) of: 7/(x^2 - 4) - 3/(x + 2) = 5/(x - 2)
What is: x = 3/8
400
The solution(s) of: (x + 4)^1/2 - (x - 3)^1/2 = 2
What is: x = 57/16 extraneous --> no solution
400
The solution(s) of: (2x + 1)^1/2 - (x + 3)^1/2 = 1
What are: x = 5 - 2 root 7 (extraneous); x = 5 + 2 root 7
400
Solve 5 + 1/x > 16/x.
What is: x < 0, x > 3?
500
The solution(s) of: x/(x - 3) + 2/(x - 2) = (x - 4)/(x^2 - 5x + 6)
What are: x = 2 extraneous x = -1
500
The solution(s) of: x/(x + 4) + 3/(x - 2) = (16 - 2x)/(x^2 + 2x - 8)
What are: x = -4 (extraneous); x = 1
500
The solution(s) of: (2x^2 + 3x)^1/3 = 2x
What are: x = 0, x = 3/4, x = -1/2
500
The solution(s) of: (7x + 13)^1/3 = x + 1
What are: x = -3, x = +/- 2
500
Solve x^5 + x^4 - 16x - 16 < 0.
What is: x< -2, -1 < x < 2?