Rational Equations — Unit test Answers
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21
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What are the solutions to the equation ?
A
w = –6 and w = –2B
w = 0, w = 2, and w = 6C
w = 0 and w =
D
w = 2 and w = 622
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What is the sum?
A
StartFraction 5 Over y minus 5 EndFraction
B
StartFraction 5 (y + 2) Over (y minus 2) (y + 5) EndFraction
C
StartFraction 5 Over y + 5 EndFraction
D
StartFraction 5 (y minus 2) Over (y minus 5) (y + 2) EndFraction
23
What is the common denominator of in the complex fraction ?
A
3y(y – 3)B
y(y – 3)C
3yD
324
What is the quotient?
A
StartFraction negative (a minus 3) squared Over 147 EndFraction
B
StartFraction (a minus 3) squared Over 147 EndFraction
C
3D
–325
What is true about the solution of ?
A
, and they are actual solutions.
B
, but they are extraneous solutions.
C
x = 3, and it is an actual solution.D
x = - 3, but it is an extraneous solution.Did you find these answers helpful?
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