Factorsof (y2 + 4y - 45) a are – InterviewSolution

1.	Factorsof (y2 + 4y - 45) a are
Answer» <html><body><p>( y+9) ( y-5)Step-by-step <a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:y² + 4y - 45Factors of -45 that when added or subtracted the result is 4.Factors= 1, 3, 5, 9, 15 and 45 -1, -3, -5, -9, -15 and -45. 9 <a href="https://interviewquestions.tuteehub.com/tag/x-746616" style="font-weight:bold;" target="_blank" title="Click to know more about X">X</a> -5 = -45, 9-5=4= y² + 9y - 5y - 45 {now we should take common}= y ( y + 9) - 5( y+ 9) { here it <a href="https://interviewquestions.tuteehub.com/tag/becomes-1994370" style="font-weight:bold;" target="_blank" title="Click to know more about BECOMES">BECOMES</a> +9 because - and - make +}= ( y+9) ( y-5) Hope it was helpful. Please don't hesitate to ask of you have any <a href="https://interviewquestions.tuteehub.com/tag/doubt-959005" style="font-weight:bold;" target="_blank" title="Click to know more about DOUBT">DOUBT</a>. Take care</p></body></html>

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