Question

Asked Aug 24, 2019

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This is more of a double-check question:

The question in the book says "Factor the expression completely. Begin by factoring out the lowest power of each common factor."

x^{-3/2}+2x^{-1/2}+x^{1/2}

I facotred out x^{-3/2}, and got:

x^{-3/2}(1+2x+x^{2}). I originally had this as my final answer, but the answer guide says "x^{-3/2}(1+x^{2}). Is this because it says to factor completely? So that the (x^{2}+2x+1) becomes (x+1)(x+1)?

Step 1

The given expres...

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