5m Zen
X3 2x x2 2
X3 2x x2 2 pictures 5
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X3 2x
X3 2x x2 2
f x )u003d x3 x2 2x 2
y x3 x2 2x 2
x2 3x 2 )+( x3 2x 3
2/x2-x+1-1/x+1-2x-1/x 3+1
x3 x2 2x 3 x 2
x3 x2 2x 2 0
factor x3 x2 2x 2
x2 2 2x then x4 x3 x2 2
factor x3 x2 2x 2 by grouping
x3 2x x2 2
