Math, asked by maramgalal1987, 1 month ago

Please answer my question! 15n^2-8n-8=10n^2

Answers

Answered by madhav127

0

Answer:

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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