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4 votes
Part A: Factor 3x2c2 + 2xc2 − 1c2. Show your work. (4 points)

Part B: Factor x2 − 2x + 1. Show your work. (3 points)

Part C: Factor x2 − 64. Show your work. (3 points)

plz help!!!!!!!!!!!!!!! thanks!!!!!!!!!!

User Erez Cohen
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2 Answers

4 votes
Part A: I'm not sure I'm reading your question correctly.
Part B: (x-1)(x-1) or (x-1)^2
Part C: (x+8)(x+8) or (x+8)^2
User Suzy Lockwood
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8.1k points
2 votes
c^2 is GCF for Part A

= c^2(3x^2 + 2x - 1)

= c^2(3x - 1)(x + 1)

Part B

x^2 - 2x + 1

= x^2 - x - x + 1

= x(x - 1) - 1(x - 1)

= (x - 1)^2

Part c

x^2 - 64

= (x + 8)(x - 8)
User Pijotrek
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8.2k points

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