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Algebra II Honors POD Homework: p. 102 1-11 odds, 13-23 odds (you must use completing the square), and 77, 83 Find all real solutions for the following:

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Zero-Product Property AB = 0 if and only if A = 0 or B = 0. Quadratic equations have the form: The roots of a quadratic equation are the x values that make the y value equal zero. In the equation a, b and c are real and a ≠ 0.

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Match each equation to its graph on the board.

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Completing the Square

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Let’s solve another way.

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Completing the square for 1)Subtract c. 2)Divide by a. 3)Add to both sides of the equation. 4)Factor. 5)Take the square root of both sides. 6)Solve for x.

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Even answers from page 102.

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Algebra II H POD Homework: p. 102 25-59 odds, 69, 71, 82 Solve the following by completing the square. This is called the Quadratic Formula. Any quadratic equation can be solved using this formula.

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Solve using the quadratic formula.

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Opposite of b, Opposite of b Plus or minus square root, Plus or minus square root b squared minus 4ac, b squared minus 4ac Over 2a, Over 2a

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