Mathematics

Mathematics, 21.08.2019 01:30, lolaloiuy7695

4a^2+5-3a+7a^2+3-6a
answer choices:
a 3a^2-9a+8
b 11a^2+18a+15
c -6a+8
d -28a^2+18a+15

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Answers: 3

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4a^2+5-3a+7a^2+3-6a
answer choices:
a 3a^2-9a+8
b 11a^2+18a+15
c -6a+8

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