Unit 2, Lesson 5

Connecting Factors and Zeros

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Integrated Math 3

Practice

Problem 1

Student Task Statement

What is the value of when ?

Practice

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Problem 2

Student Task Statement

Which polynomial function has zeros when ?

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Problem 3

Student Task Statement

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

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Problem 4

ForLesson 4: Combining Polynomials

Student Task Statement

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.

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Problem 5

ForLesson 4: Combining Polynomials

Student Task Statement

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.

-2
-1
-0.5
0
0.5
1
2

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Problem 6

from an earlier course

Student Task Statement

Here is a graph that represents a quadratic function.

Which expression could define this function?

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Problem 7

from an earlier course

Student Task Statement

Match each quadratic expression given in factored form with an equivalent expression in standard form. One expression in standard form has no match.

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Connecting Factors and Zeros

Practice

Problem 1

Student Task Statement

Problem 2

Student Task Statement

Problem 3

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Problem 4

Student Task Statement

Problem 5

Student Task Statement

Problem 6

Student Task Statement

Problem 7

Student Task Statement

Lesson 5 Resources