Rational Equations #1
The solution(s) of: (3x-5)^1/4+3=4
What is: x = 2
The solution(s) of: sqrt(5x+6) = x
What is: x=6
The solution(s) of: 0.5(x + 2)^1/2 = 1
What is: x = 2
The solution(s) of: x^(3/2) = 8
What is: x = 4
The solution(s) of: (2x-5)^1/3=3
What is: x = 16
The solution(s) of: sqrt(4x-3)=5
What is: x = 7
The solution(s) of: (7x -12)^1/2 = x
What is: x = 4,3
The solution(s) of: (x + 3)^1/2 = 2
What are: x = 1
The solution(s) of: x^2 - 3x - 1 = 0
What are: x = (-3 +/- root 29) / 2
A number that is obtained by solving an equation correctly, but is not actually a solution.
What is an extraneous solution?
sqrt(-3x+10) - sqrt(-7x+38) = 0
x = 7
The imaginary number i is defined as the square root of -1.
Why can you not take the second root of a negative number?
What is the fifth root of -32?
-2
The solution(s) of: (2x-8)^2/3 = 4
What are: x = 8,0
The solution(s) of: sqrt(12x-47) - sqrt(2x+23)=0
What is: x = 7
The solution(s) of: -2(x + 4)^1/2 + 5= -7
What is: x = 32
The solution(s) of: (2x - 1)^1/2 = x
What are: x = 1,1
The solution(s) of: (6x-3)^2/3 + 6 = 15
What are: x = 5, -4
The solution(s) of: sqrt(-9x-14)=0
What is: -14/9
The solution(s) of: (x^2 + 5x + 12)^1/3 = 2
What are: x = -4, -1
The solution(s) of: (5x^2 + 14x)^1/3 = x
What are: x = 7, -2, 0
The solution(s) of: x^(7/6) - 16x^(1/2) + 3x^(2/3) - 48 = 0
What are: x = 9 (extraneous); x = 64