luceldavelazque
luceldavelazque
12-09-2016
Mathematics
contestada
4h2 - 2h + 6 for h = ‐2?
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dalendrk
dalendrk
12-09-2016
4h² - 2h + 6
h = -2, subtitute
4 · (-2)² - 2 · (-2) + 6 = 4 · 4 + 4 + 6 = 16 + 4 + 6 = 26
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