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Mathematics, 23.11.2019 00:31 stepromero01

Two sets of quadratic expressions are shown below in various forms:
line 1: x2 βˆ’ x βˆ’ 6 (x + 2)(x βˆ’ 3) (x + 0.5)2 βˆ’ 6.25
line 2: x2 βˆ’ x βˆ’ 2 (x + 1)(x βˆ’ 2) (x βˆ’ 0.5)2 βˆ’ 2.25

which line contains three equivalent expressions?

the correct answer is line 2 only
(i am doing this because i couldn't figure out how to answer the actual question because it had a pre existing answer so i could figure it out) so my real question is how to answer questions that are already answered

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Answers: 3

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Two sets of quadratic expressions are shown below in various forms:
line 1: x2 βˆ’ x βˆ’ 6 (x +...
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