Eq2 2

Solve the following equation with quadratic members and rational function:

(x2+1)/(x-4) + (x2-1)/(x+3) = 23

Correct answer:

x1 =  -2.7333
x2 =  5.7863
x3 =  8.947

Step-by-step explanation:

 (x2+1)/(x4) + (x21)/(x+3) = 23 x<>4, x<>3  (x2+1) (x+3) + (x21) (x4) = 23 (x4) (x+3)  2 x3  24 x2 + 23 x + 283  x1=2.7333

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