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OpenStudy (anonymous):
(x^2 + 6x + 9) / (5x +15
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Parth (parthkohli):
I see that \(x^2 + 6x + 9\) is a perfect square.
OpenStudy (anonymous):
can you hep me solve
Parth (parthkohli):
\(x^2 + 6x + 9 = (x + 3)^2\) \(5x + 15 = 5(x + 3)\) Something would get cancelled here ;P
OpenStudy (anonymous):
\[x^2+6x+9= (x+3)(x+3)\]
OpenStudy (anonymous):
Well the things that similar will cancel and by cancel we mean it turns into one. Remember anything divided by itself is equal to one!
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OpenStudy (anonymous):
so you cancle out (x + 3) and it would be x^2 + 6x + 9 / (x + 3?
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