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Unformatted text preview: *****When you put in the square root, there are 2 answers! When the square root is in the problem, there is one answer!!!! Example. Simplify vs. Find the square root(s) of 9 9 Using radicals to solve quadratics Let’s use this to solve quadratic equations in the form . Solving a quadratic, means find the xintercepts 2 = + + c bx ax 25 2 =t There are 3 kinds of solutions to a quadratic: Solve using the square root method. 1) 2) 3) 12 12 3 2 = + n 441 2 = b 64 4 2 =p Homework P526 (#13, 5, 6) & P531 (#1018)...
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 Spring '09
 Johnson
 Algebra, Quadratic equation, Square number

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