I'm guessing you mean

First, compute the quotient:

Split up the remainder term into partial fractions. Notice that
<em>x</em> ² + 4<em>x</em> + 3 = (<em>x</em> + 3) (<em>x</em> + 1)
Then

So the integral becomes

We can simplify the result somewhat:

Step-by-step explanation:
Well, each marker is 1/2, and the number line goes from 0-5/2, and A is on the first marker, A=1/2
Answer: 12 = 7 + 5
Step-by-step explanation:
12 = 7 + 5
F(0) = replace every x with 0

=9.0710678119
=9.07