Mathematics
Mathematics, 27.09.2020 01:01, gabrimccut

Simplify: 2x² -1+4x2-5
x2 - 1
6x2 +4
6x2-6
x2 +9

answer
Answers: 1

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Do you know the correct answer?
Simplify: 2x² -1+4x2-5
x2 - 1
6x2 +4
6x2-6
x2 +9...

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