alg
posted by sean on .
find the difference. express your answer in simplest form.
x^2 + 3 / x  2x^2 + 5 / x
a)x^2  8 / 2x
b)x^2  2 / x
c)3x^2  8 / 2x
d) 3x^2  8 /x

X^2 +3/X 2X^2 +5/X. Common Denominator
=X: (X^3+3)/X (2X^3+5)/X=
(X^3+3)/X+(2X^35)/X=(X^32)/X=
X^3/X2/X=X^22/X