1.

If (a-b) , a, (a+b) are the zeroes of polynomial 2x^3-6x^2+5x+4, find the value of a and b.​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>: (a−b),a,(a+b) are the <a href="https://interviewquestions.tuteehub.com/tag/zeros-751194" style="font-weight:bold;" target="_blank" title="Click to know more about ZEROS">ZEROS</a> of <a href="https://interviewquestions.tuteehub.com/tag/2x-301182" style="font-weight:bold;" target="_blank" title="Click to know more about 2X">2X</a>  </strong></p><p><strong><a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a></strong></p><p><strong> −6x  </strong></p><p><strong><a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a></strong></p><p><strong> +5x−7</strong></p><p><strong></strong></p><p><strong>Sum of zeroes =  </strong></p><p><strong>(coefficient of x  </strong></p><p><strong>2</strong></p><p><strong> )</strong></p><p><strong>−(coefficient of x)</strong></p><p><strong>​</strong></p><p><strong>  </strong></p><p><strong></strong></p><p><strong>a−b+a+a+b=  </strong></p><p><strong>2</strong></p><p><strong>−(−6)</strong></p><p><strong>​</strong></p><p><strong> =3  </strong></p><p><strong></strong></p><p><strong>⇒3a=3</strong></p><p><strong></strong></p><p><strong>⇒a=1</strong></p><p></p><p><strong>Step-by-step explanation:</strong></p><p></p></body></html>


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