6.3 part 2 key - x x Use Synthetic division to show whether...

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1 Hw #12 p311 17-31odd, 35 p 318 (1-4) Free Throws! I have an idea s During 2 nd semester, we will do a total of 30 free throws (maybe more) s It will be worth 20 points in the test/quiz column s I’ll keep a running tally of what you have in an “inactive” assignment. s I’ll make the assignment “live” at the end of the year. Section 6.3 Part 2 More practice ) 1 ( ) 2 ( 3 + ÷ - x x ) 1 ( ) 4 2 2 ( 2 + ÷ - - x x x Now it’s time for a shortcut! ) 1 ( ) 1 2 4 3 ( 2 3 + ÷ - + - x x x x 1 2 4 3 1 2 3 - + - - x x x x Summary Bring down 3 -3 ) 1 ( ) 1 2 4 3 ( 2 3 + ÷ - + - x x x x -7 7 9 -9 -10 Add! Add! Add! M u ltip ly Remainder!
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2 Your turn! ( ) ( ) 4 10 2 2 3 + ÷ + - x
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Unformatted text preview: x x Use Synthetic division to show whether or not x 2 is a factor of f (x) 6 4 ) ( 2 3-+ + = x x x x f The Remainder Theorem a quick shortcut s If a polynomial P(x) of degree is divided by ( x a ), where a is a constant, then the remainder is P(a) s We can use the remainder theorem and synthetic division to make substituting in values easier! 1 n Find P(-2) if 2 5 ) ( 3 4 +--= x x x x P Homework s P318 (6 10 even) (18-24 even) 26, 28, 34...
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6.3 part 2 key - x x Use Synthetic division to show whether...

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