cmaryl6ewiesavvvyj cmaryl6ewiesavvvyj

06-06-2016
Mathematics

contestada

Simplify completely quantity x squared plus 4 x minus 5 over quantity 5 x squared minus 8 x plus 3 times quantity 20 x minus 12 over x squared minus 6 x minus 55 how do I simplify this?

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marissaleegrier marissaleegrier

08-06-2016

x2+4x−55x2−8x+3×20x−12x2−6x−55 start by doing some factoring (x+5)(x−1)(x−1)(5x−3)×4(5x−3)(x−11)(x+5)

cancel common factors and then see whats left...

So you cancel (x+5) and 4(5x-3)?

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klocke2001 klocke2001

10-04-2019

Your CORRECT answer is:

a. quantity x minus 5 over quantity x plus 1, x ≠ −1, x ≠ −9

THIS IS 100% CORRECT!!!

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