4032=188n+4n^2 ,what is the value of n
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Answer:
n ∈ {- 63, 16}
Step-by-step explanation:
4n² + 188n = 4032 .... (1)
(1) ÷ 4
n² + 47n - 1008 = 0
D = 47² - 4(- 1008) = 6241 = 79²
= (- 47 - 79) / 2 = - 63
= (- 47 + 79) / 2 = 16
n ∈ {- 63, 16}
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