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OpenStudy (anonymous):
simplify completely x^2+4x-5/5x^2-8x+3 times 20x-12/x^2-6x-55
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OpenStudy (anonymous):
You need to factorize all the quadratics to give you: (x-1)(x+5)/(5x-1)(x-3) * 4(x-3)/(x-11)(x+5) Then simplify that to: 4(x+1)/(5x-1)(x-11) or 4x+4/5x^2-56x+11
OpenStudy (anonymous):
the options are a. 4(x-1)/x+5 b. 4/x+5 c. 4/x-11 d. 4(x+5)/x-11
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