Question

Express in partial fraction

Answer 1

Step-by-step explanation:

There is one possible way:

• (4x² - 47x + 141)/(x² + 13x + 40) =
• (4x² + 4*13x + 4*40 - 47x - 52x - 160 + 141)/(x² + 13x + 40) =
• 4  - (99x + 19)/(x² + 13x + 40)  

No further simplification

Answer 2

Answer:

• basic polynomial division.
• put 4 in quotient,subtract with the dividend the multiplicative integer, then what in the remainder. stays a remainder.
• partial fraction is the sum of polynomial, decomposition, with a simple denominator.
• answer:  $4+\frac{-99x-19}{x^2+13x+40}$