SOLUTION: Divide and simplify if possible:
((2x+4) / (5x-20)) / ((x+2)^2 / (x-4)^2 )
I've gotten this far:
(x^3+10x^2+32x+64) / (x^3-16x-20)
Am I headed in the right direction? Pleas
Algebra.Com
Question 774548: Divide and simplify if possible:
((2x+4) / (5x-20)) / ((x+2)^2 / (x-4)^2 )
I've gotten this far:
(x^3+10x^2+32x+64) / (x^3-16x-20)
Am I headed in the right direction? Please help!
Answer by josgarithmetic(39613) (Show Source): You can put this solution on YOUR website!
Factor both rational expressions first. The bottom fraction is a divisor, so multiply the reciprocal of it by the top fraction. Now, cancel common factors. Once that is done, then perform multiplications to simplify the numerator and denominator.
Do the cancellations and the multiplications and find
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