Algebra 2 powerpoint
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This document provides steps for graphing polynomials: 1) Find the degree by counting exponents. A degree of 4 is found for (x-5)(x+2)^2(x+4). 2) Determine if it is normal (no negative) or un-normal (with negative) based on degree and sign. Arrows are flipped for un-normal graphs. 3) Plot points and determine if the line bounces off, squiggles through, or passes through based on even or odd exponents.
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- 1. Graphing PolynomialsBy: Haley Root
- 2. Step 1Count the exponents on each parentheses, (find the degree)(x-5) (x+2)^2 (x+4)There would be 4 exponents or the degree would be 4 because there is one exponent on (x-5), two exponents on (x+2), and one exponent on (x+4).
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- 4. Step 2 cont.If it is even or odd with a negative sign in front of the problem then it is un-normal. Ex. -1(x-4)^3(x+8) this would be un-normal because there is a negative sign in front of the whole problem. On an even un-normal you would flip the both of the arrows, so now they will both be pointing downwards. On an odd un-normal you would also flip both the arrows, so now the first arrow is pointing up and the second arrow is pointing down.
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- 6. Step 4The last step is to connect all of the lines together.