What must be subtracted from (4x^4 - 2x^3 – 6x² + 2x + 6) so that the result is exactly divisible by (2x² + x - 1)?

What must be subtracted from (4x^4 - 2x^3 – 6x² + 2x + 6) so that t

1.	What must be subtracted from (4x^4 - 2x^3 – 6x² + 2x + 6) so that the result is exactly divisible by (2x² + x - 1)?
Answer» <html><body><p>Lets <a href="https://interviewquestions.tuteehub.com/tag/divide-441023" style="font-weight:bold;" target="_blank" title="Click to know more about DIVIDE">DIVIDE</a> (4x4-2x3 - 6x² + x - <a href="https://interviewquestions.tuteehub.com/tag/5-319454" style="font-weight:bold;" target="_blank" title="Click to know more about 5">5</a>) by (2x²+x1) as shown.2x²+x-1) 4x4 - 2x² - 6x²+x-5 (2x² - 2x - 14x4 + 2x³ - 2x² + -4x³ - 2x² + 2x + + -6-4x² - 4x² + x-2x²-x-5 -2x²-x+1 + +Hence (-6) should be subtracted from (4x4 - 2x36x². + x - 5) so that the <a href="https://interviewquestions.tuteehub.com/tag/resulting-1187445" style="font-weight:bold;" target="_blank" title="Click to know more about RESULTING">RESULTING</a> polynomial is exactly divisible by (2x² + x - 1).</p></body></html>