eclipse-girl
eclipse-girl
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two consecutive numbers can be represented by n, and n + 1 n(n+ 1) = 10n - 14 n^2 + n = 10n 14 rearrange in to a standard quadratic equation n^2 - 9n + 14 = 0 (n - 7)(n - 2) = 0 n = 2 or 7. Now you have to try out the answers to see…
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two consecutive numbers can be represented by n, and n + 1 n(n+ 1) = 10n - 14 n^2 + n = 10n 14 rearrange in to a standard quadratic equation n^2 - 9n + 14 = 0 (n - 7)(n - 2) = 0 n = 2 or 7. Now you have to try out the answers to see…