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7. Find and correct the error. State your exact solutions and verify them. 4x² 48x + 11 = 0 4 (x² 12x) - 11 = 0 4 (x² - 12x +36) +36-11-0 4 (x-6)²-25 0 25 4 (x-6)² = 25 (x-6)² = X-6= 4 - X = x = 6 + NIV 9 NGNIS 7 NIS

7. Find and correct the error. State your exact solutions and verify them. 4x² 48x + 11 = 0 4 (x² 12x) - 11 = 0 4 (x² - 12x +36) +36-11-0 4 (x-6)²-25 0 25 4 (x-6)² = 25 (x-6)² = X-6= 4 - X = x = 6 + NIV 9 NGNIS 7 NIS

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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7. Find and correct the error. State your exact solutions and verify them. 4x² 48x + 11 = 0 4 (x² 12x) - 11 = 0 4 (x² - 12x +36) +36-11-0 4 (x-6)²-25 0 4 (x-6)² = 25 25 (x-6)² = 4 X-6= X - x = 6 + || NIV 9 SINAN 7 2 NIS
Transcribed Image Text:7. Find and correct the error. State your exact solutions and verify them. 4x² 48x + 11 = 0 4 (x² 12x) - 11 = 0 4 (x² - 12x +36) +36-11-0 4 (x-6)²-25 0 4 (x-6)² = 25 25 (x-6)² = 4 X-6= X - x = 6 + || NIV 9 SINAN 7 2 NIS
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