Try another version of this question Give the partial fraction decomposition of `(-5x+5)/(x^2+4x-21)`. `(-5x+5)/(x^2+4x-21)=`
Get help: Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question `-1/(x-3)-4/(x+7)`