AnswersFL-1200710-Mathematics for College Algebra AIntroduction to the Quadratic Formula

Introduction to the Quadratic Formula Answers

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1
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The x-component of the vertex is .

A
–4
B
–2
C
2
D
4
2
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Justification of step B:

A
common denominator
B
distributive property
C
addition property of equality
D
multiplication property of equality

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