AnswersCommon Core Algebra I 2014 - MA3109 B-CRSolving Quadratic Equations: Completing the Square (Continued)Question 82209
82209
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Solving Quadratic Equations: Completing the Square (Continued)
Question 82209 • Common Core Algebra I 2014 - MA3109 B-CR
Which are steps in the process of completing the square used to solve the equation 3 – 4x = 5x2 – 14x? Check all that apply.3 = 5(x2 + 2x)3 = 5x2 – 10x4 = 5(x2 – 2x + 1)8 = 5(x2 – 2x + 1)3 = 5(x – 1)24 = 5(x – 1)2 = (x – 1)2
Answer
A
3 = 5(x2 + 2x)B
3 = 5x2 – 10xC
4 = 5(x2 – 2x + 1)D
8 = 5(x2 – 2x + 1)E
3 = 5(x – 1)2F
4 = 5(x – 1)2G
= (x – 1)2