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Unformatted text preview: y = ( x + 1) ( x2) ( x + 1) ( x + 1) x y321 1 2 3105 5 10 Quartic functions y = x 4 x 3 + x 2 x has 2 linear factors and 1 irreducible quadratic factor y = x ( x 2 + 1) ( x1) x y321 1 2 3 5 10 Quartic functions x y321 1 2 3 5 10 has 1 pair of repeated linear factors and 1 irreducible quadratic factor y = x ( x 2 + 1) x y = x 4 + x 2 (the yaxis is an axis of symmetry) is an even function axis of symmetry, or mirror line...
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 Spring '11
 staff
 Math, Factors

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