Please answer my question! 15n^2-8n-8=10n^2
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hey mate here is ur ans
Step-by-step explanation:
15n²-8n-8= 10n²
(15-10)n²-8n-8 = 0
5n²-8n-8 = 0 compare with an²+bn+c = 0
n = -b±√b²-4ac/a
n = 8±√64-4(5)(-8)/5
n = 8±√224/5
n= 8+√224/5 or 8-√224/5
hope it help u
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