Ultraman487 Ultraman487

23-07-2017
Mathematics

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Subtract 11a2+42a-6 from 14a2-24a+7

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texaschic101 texaschic101

23-07-2017

14a^2 - 24a + 7 - (11a^2 + 42a - 6)...distribute the negative thru the parenthesis

14a^2 - 24a + 7 - 11a^2 - 42a + 6 =
3a^2 -66a + 13 <==

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23-07-2017

the answer is 32a2+18a+1
correctme if im wrong

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