Simplify the rational expression.3x + 12 / x² + 5x + 4​

Mathematics
Tutor: None Selected Time limit: 1 Day

Simplify the rational expression.

3x + 12 / x² + 5x + 4

a.  12 / 4 - x

b.     -      3/x+1

c.  3 / x - 1 

d.  3 / x + 1

Apr 30th, 2015

3(x + 4)/(x + 4)(x + 1)

Both the (x + 4) would cancel out since they divide by eachother.

You are left with 3/x + 1

Apr 30th, 2015

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Apr 30th, 2015
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Apr 30th, 2015
Dec 7th, 2016
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