(Solved):   show the solution ,please and thank you Proper fractions with quadratic factors A linear ...

 

show the solution ,please and thank you

Proper fractions with quadratic factors A linear factor of the form \( a x^{2}+b x+c \) produces a partial fraction of the form \( \frac{A x+B}{a x^{2}+b x+c} \) e.g.2 Express \( \frac{3 x+1}{\left(x^{2}+x+10\right)(x-1)} \) as its partial fractions.