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Q: From 19x^2 + 11x + 15 subtract -5x^2 - 6x - 6
A: (19x^2 + 11x + 15) - (-5x^2 - 6x - 6) = 24x^2 + 17x + 21 19x^2 - (-5x^2) = 24x^2; 11x - (-6x) = 17x; 15 - (-6) = 21
Original conversation
User: From 19x^2 + 11x + 15 subtract -5x^2 - 6x - 6

Weegy: this is a tough one

Question
Updated 5/19/2014 1:07:29 PM
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Rating
3
(19x^2 + 11x + 15) - (-5x^2 - 6x - 6)

= 24x^2 + 17x + 21

19x^2 - (-5x^2) = 24x^2;
11x - (-6x) = 17x;
15 - (-6) = 21

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