this is the question
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hope it can help you
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samnit:
nice
by mistake i write 14
it's ok
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3x^2 +14x+18
=3x^2+5x+9x+18
=x(3x+5)+3(3x+5)
=(x+3)(3+5)
=3x^2+5x+9x+18
=x(3x+5)+3(3x+5)
=(x+3)(3+5)
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