\\(n^2\\) + 14n + 45 | |
\\(n^2\\) - 14n - 45 | |
\\(n^2\\) + 14n - 45 | |
\\(n^2\\) - 45n + 45 |
2dr \\(\\times\\) 2ds \\(\\times\\) 2fr \\(\\times\\) 2fs | |
2(dr \\(\\times\\) ds \\(\\times\\) fr \\(\\times\\) fs) | |
dr + ds + fr + fs | |
2(dr + ds + fr + fs) |
\\(x^3 + 8x^2 -29x - 12\\) | |
\\(x^3 + 4x^2 -29x - 12\\) | |
\\(x^3 + 4x^2 -29x + 12\\) | |
\\(x^3 + 4x^2 + 29x - 11\\) |