X^2-2x-15/8x+24*4x+20/x^2-25

X^2-2x-15/8x+24*4x+20/x^2-25
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2 Answers

x^2-2x-15      4x+20 

-------------   * ------------

8x+24            x^2 - 25

(x - 5)(x + 3)          4(x + 5)

----------------    *    -----------

8(x + 3)                (x + 5)(x - 5)

(x - 5)               4

---------     *   ---------

    8              (x - 5)

4/8 = 1/2

by Level 10 User (55.7k points)
X^2-x-2/x^2+4x-5/x-2/5x+25
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