That long, intimidating polynomial looks like an enemy. But you can make friends with it. Here's how.
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First, get to know its name. What is its degree (the highest exponent)? What is its leading coefficient?
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Next, find out where it lives. What does its graph look like? Use Desmos to get a visual introduction.
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Learn about its family. What are its 'roots' or 'zeros'? These are the most important members of its family.
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Understand its behavior. What does it do as 'x' gets very big or very small? This is its 'end behavior.'
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Play with it. Factor it. See what its original building blocks were. This is like learning its life story.
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Don't see it as one big, scary thing. See it as a collection of smaller, friendlier terms, each with its own personality.
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The more time you spend with polynomials, the less intimidating they become.
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You start to recognize the different 'types' and know how they will behave.
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You don't have to love them, but by making friends with them, you take away their power to intimidate you.
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