AnswersCommon Core Algebra I 2014 - MA3109 B-CRSolving Quadratic Equations: Completing the Square

Solving Quadratic Equations: Completing the Square Answers

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1
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Which is a solution of x2 – x – = 0?

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Option A
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Option B
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Option C
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Option D
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Which describes the solutions of the equation?

A
Since –2 and 3 are both rational, the sum and difference are rational.
B
Since –2 and are both rational, the sum and difference are rational.
Option B
C
Since –2 is rational and is irrational, the sum and difference are irrational.
Option C
D
Since is rational and is irrational, the sum and difference are irrational.
Option D
3

Which are solutions of x2 + 5x = 2? Check all that apply.

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Option A
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Option B
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Option C
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Option D
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Option E

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