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Algebra I.4.B.15 - Using the Quadratic Formula - Exit Ticket

Last updated over 4 years ago

4 Nsɛmmisa

10

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1.

Solve the following equation using the quadratic formula: 3x2+ 6x+ 8=6

10

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2.

Is the quadratic formula the most efficient way to solve this equation? Why or why not?

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From EngageNY.org of the New York State Education Department. Grade HS1 Algebra Module 4, Topic B, Lesson 15 Internet. Available from https://www.engageny.org/resource/algebra-i-module...; accessed 03/Nov/2015.

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3.

How many zeros does the function f(x)= 3x2+ 6x+ 2 have?

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1

0

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4.

Explain how you know your answer in problem 3.