pohlmeyer99 pohlmeyer99

13-07-2017
Mathematics

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Evaluate 2b2 - 3b + 4a2 for a= -6 & b=8 A. -40 B. 202 C. 248 D. 346

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Banabanana Banabanana

19-07-2017

2(8)² - 3(8) + 4(-6)² = 2(64) - 24 + 4(36) = 128 - 24 + 144 = 248

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