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Mathematics 15 Online
OpenStudy (hellokitty17):

Choose the correct simplification of 8x2(5x + 2x2 - 3). a.16x4 - 40x3 + 24x2 b.16x4 + 40x3 - 24x2 c.40x4 + 16x3 - 5x2 d.40x4 - 10x3 + 5x2

oregonduck (oregonduck):

2nd choice 16x^4 + 40x^3 − 24x^2

OpenStudy (anonymous):

give him a medal, freaking human calculator

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