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IM Alg2.2.5 Practice: Connecting Factors and Zeros

Author:GeoGebra Classroom Activities, IM Algebra 1, Geometry, Algebra 2

What is the value of  when ?

Which polynomial function has zeros when ?

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The graph of a polynomial  has -intercepts at 3  values. What are they?

Match each sequence with one of the recursive definitions.

Note that only the part of the definition showing the relationship between the current term and the previous term is given so as not to give away the solutions. One of the sequences matches two recursive definitions.

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Han is multiplying  by  and gets . He says that  is not a polynomial because 0.5 is not an integer. What is the error in Han’s thinking? Explain your reasoning.

Here are two expressions whose sum is a new expression, . Select all the values that we can put in the box so that  is a polynomial.

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