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Help e to solve thisx^2 + 3x - 54 |
Answer» <html><body><p>Given, x² + 3x - <a href="https://interviewquestions.tuteehub.com/tag/54-324973" style="font-weight:bold;" target="_blank" title="Click to know more about 54">54</a> = 0</p><p>--> x² + <a href="https://interviewquestions.tuteehub.com/tag/9x-343312" style="font-weight:bold;" target="_blank" title="Click to know more about 9X">9X</a> - 6x - 54 = 0</p><p>--> x(x + 9) - <a href="https://interviewquestions.tuteehub.com/tag/6-327005" style="font-weight:bold;" target="_blank" title="Click to know more about 6">6</a>(x + 9) = 0</p><p>--> (x - 6)(x + 9) = 0</p><p>x = 6 , x= -9</p><h2>So, X = 6</h2><p></p></body></html> | |