QuickHelper

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About QuickHelper

Levels Tought:
Elementary,High School,College,University,PHD

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Accounting,Applied Sciences See all
Accounting,Applied Sciences,Business & Finance,Chemistry,Engineering,Health & Medical Hide all
Teaching Since: May 2017
Last Sign in: 352 Weeks Ago, 4 Days Ago
Questions Answered: 20103
Tutorials Posted: 20155

Education

  • MBA, PHD
    Phoniex
    Jul-2007 - Jun-2012

Experience

  • Corportae Manager
    ChevronTexaco Corporation
    Feb-2009 - Nov-2016

Category > Math Posted 29 Aug 2017 My Price 8.00

adding and subtracting rational expressions 3 multiple choice questions

Add the rational expressions and simplify.

fraction numerator x plus 3 over denominator 5 x squared plus 12 x plus 4 end fraction plus fraction numerator 6 over denominator x squared minus x minus 6 end fraction


fraction numerator x squared plus 30 x plus 3 over denominator 5 x cubed minus 3 x squared minus 32 x space minus 12 end fraction

fraction numerator x plus 9 over denominator 7 x squared plus 11 x minus 2 end fraction

fraction numerator x squared plus 36 x plus 21 over denominator 5 x cubed minus 3 x squared minus 32 x minus 12 end fraction

fraction numerator x squared plus 36 x plus 21 over denominator 5 x cubed plus 27 x squared plus 40 x plus 12 end fraction

=======================

Perform the indicated operation and simplify.

fraction numerator 2 over denominator x plus 1 end fraction minus fraction numerator 3 x over denominator 3 x plus 3 end fraction plus fraction numerator 1 over denominator 2 x plus 2 end fraction


fraction numerator negative 6 x plus 15 over denominator 6 x plus 6 end fraction

fraction numerator negative 2 x plus 5 over denominator 2 x plus 2 end fraction

1 half

fraction numerator negative 3 x plus 3 over denominator 0 end fraction

======================

erform the indicated operation and simplify.

fraction numerator 3 over denominator x squared minus 9 end fraction plus fraction numerator 3 over denominator x squared minus 6 x plus 9 end fraction minus fraction numerator 1 over denominator x plus 3 end fraction


fraction numerator minus x squared minus 12 x plus 9 over denominator x to the power of 4 minus 6 x cubed plus 54 x minus 81 end fraction

fraction numerator minus x squared minus 12 x space plus space 9 over denominator x cubed minus 3 x squared minus 9 x plus 27 end fraction

fraction numerator minus x squared plus 12 x minus 9 over denominator x to the power of 4 minus 6 x cubed plus 54 x minus 81 end fraction

fraction numerator minus x squared plus 12 x minus 9 over denominator x cubed minus 3 x squared minus 9 x plus 27 end fraction

Answers

(10)
Status NEW Posted 29 Aug 2017 04:08 PM My Price 8.00

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