- #1
noahsdev
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Homework Statement
I have the answer but I don't understand how they got it. What did they expand? These are the last two in the book but I cant understand how they cancelled the denominator.
2. Equations
Equation 1:
f(x) = (x3+8)/(x+2)
Equation 2:
f(x) = (x3-27)/(x-3)
The answers are:
x2-2x+4
x2+3x+9
Thanks :).