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Published byTitus Hulbert Modified over 2 years ago

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Bottom’s Up 4 Possibilities

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Helpful Hint! Pay close attention to the positive and negative signs!

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Possibility #1: ax² + bx +c (x + west) ( x + east) Larger # + Smaller # + + +

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Examples of ax²+bx +c Every problem we did yesterday for homework!

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Possibility #2: ax² - bx + c (x – west) (x- east) + - Larger # - Smaller # -

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Examples of ax² - bx + c 1.) x² – 6x + 9 2.) a² -14a +45 3.) 6 -13x + 6x² 4.) 15x² – 19x + 6

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Possibility #3: ax² + bx - c (x + west) (x- east) - Larger # + Smaller # - +

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Examples of ax² + bx - c 1.) x² + x – 42 2.) x² + 6xy -72y² 3.) 5x² + x -18 4.) 24x⁴ + 47x² -2

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Possibility #4: ax² - bx - c (x- west) (x + east) - Larger # - Smaller # + -

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Examples of ax² –bx -c 1.) x² -7x -18 2.) y²–xy -2x² 3.) 2x² -7x -4 4.) 2x² – x - 1

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X Factor: 4 Options + - - - + + + + - Smaller # - + Larger # + - - Smaller # + Larger # -

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Video http://www.youtube.com/watch?v=OFSrINhf NsQ

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Homework Worksheet #2

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