What is the value of k,if (-2)is a zero of the polynomial x²+5x+k

1.	What is the value of k,if (-2)is a zero of the polynomial x²+5x+k
Answer» <html><body><h2><strong>Given</strong><strong> </strong><strong>:</strong><strong> </strong></h2><p></p><p><strong>•</strong><strong> </strong> -2 is the zero of the polynomial x² + <a href="https://interviewquestions.tuteehub.com/tag/5x-326794" style="font-weight:bold;" target="_blank" title="Click to know more about 5X">5X</a> + k </p><p></p><h2><strong>To</strong><strong> </strong><strong>find</strong><strong> </strong><strong>:</strong><strong> </strong></h2><p></p><p></p><p><strong>•</strong><strong> </strong>the <a href="https://interviewquestions.tuteehub.com/tag/value-1442530" style="font-weight:bold;" target="_blank" title="Click to know more about VALUE">VALUE</a> of k .</p><p></p><h2>Solution: </h2><p></p><p>=> x² + 5x + k = 0 </p><p></p><p><a href="https://interviewquestions.tuteehub.com/tag/put-11868" style="font-weight:bold;" target="_blank" title="Click to know more about PUT">PUT</a> x = -2 </p><p></p><p>=>( -2)² + 5 (-2)+ k =0 </p><p></p><p>=> 4 -10+k = 0</p><p></p><p>=> k = 6 .</p><p> </p></body></html>

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