Question

Write the partial fraction decomposition of the rational expression. \frac{3x-5}{x^2-4x-21} \frac{3x-5}{x^2-4x-21} = (Use integers or fractions for any numbers in the expression.)

          Write the partial fraction decomposition of the rational expression.
\frac{3x-5}{x^2-4x-21}
\frac{3x-5}{x^2-4x-21} = 
(Use integers or fractions for any numbers in the expression.)

$Write the partial fraction decomposition of the rational expression. (3x-5)/(x^2-4x-21) (3x-5)/(x^2-4x-21) = (Use integers or fractions for any numbers in the expression.)$

Added by Catalina C.

Precalculus with Limits

Ron Larson 2nd Edition

Instant Answer

Solved by Expert Ankit Gupta

06/05/2020

Step 1

$$x^2-4x-21 = (x-7)(x+3)$$ Show more…

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Write the partial fraction decomposition of the rational expression. $$ \frac{3x-5}{x^2-4x-21}$$ $$ \frac{3x-5}{x^2-4x-21} = $$ (Use integers or fractions for any numbers in the expression.)