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Which expression is equivalent to

Which expression is equivalent to
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4 votes
Which expression is equivalent to

Which expression is equivalent to-example-1
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User Gdoug
by
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1 Answer

3 votes

x^2+3x+3+(2x^2+13x+15)/(x+5)=x^2+3x+3+(2x^2+10x+3x+15)/(x+5)=\\\\\\= x^2+3x+3+(2x(x+5)+3(x+5))/(x+5)=\\\\\\=x^2+3x+3+((2x+3)(x+5))/(x+5)=x^2+3x+3+2x+3=\\\\\\=\boxed{x^2+5x+6}

Answer B.
answered
User Mickael
by
8.4k points
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