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10 cards from this deck
Equation with square roots or radical expressions
Eliminate the radical expressions
Exponential form, factoring, isolating and squaring
Convert surds to exponential form
Factoring using the zero law
Isolate the square root, then square both sides
If a×b=0a \times b = 0a×b=0, then a=0a = 0a=0 or b=0b = 0b=0
Squaring can introduce false/extraneous solutions
Isolate the square root term
z12z^{\frac{1}{2}}z21
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