SOLUTION: Question #1 - Add the fractional polynomials
2 ................ 3
----- .... + ----------- ---
x+3 ........ x^2+7x+12
Question #2 - multiply the fractional polynomials
2x-3
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Question 703308: Question #1 - Add the fractional polynomials
2 ................ 3
----- .... + ---------------
x+3 ........ x^2+7x+12
Question #2 - multiply the fractional polynomials
2x-3 .............. x^2+4x+3
-------- .... x ... --------------
(x+3)^2 ............ 4x^2-9
Thanks! I've tried working them through, but I don't know where to start and I really need the answers (it's not homework, btw)! Please help!
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Question #1 - Add the fractional polynomials
+
the 2nd denominator cannot be factored; the common denominator is (x+3)(x^2+7x+12), so be have
= ; about all you can do with it
:
:
Question #2 - multiply the fractional polynomials
*
Factor
*
Cancel (2x-3)s and (x+3)s, then multiply
* = =
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