10.6 Radical Equations and Problem Solving Flashcards

1
Q

POwer rule

A

if both sides of an equation are raised to the same power, all solutions of the original equation are among the solutions of the new equation

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2
Q

extraneous solution

A

a proposed solutiont hat is not a solution of the origninal equation

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3
Q

Pythagorean Theorem

A

If a and b are the lengths of the legs of a right triangle and c is the length of the hypotenuse , then a^2 + b^2 = c^2

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