19f60291c5375457f8adf228dbe6e8ff1186b13e1caryclark@google.comint reducedQuarticRoots(const double t4, const double t3, const double t2, const double t1, 29f60291c5375457f8adf228dbe6e8ff1186b13e1caryclark@google.com const double t0, const bool oneHint, double s[4]); 34024f32d99b63a599c544a49f526e53c25135159skia.committer@gmail.com 45e0500fb5f17fe14db42fc3e0aad08e6b41ccc5fcaryclark@google.comint quarticRootsReal(int firstCubicRoot, const double A, const double B, const double C, 55e0500fb5f17fe14db42fc3e0aad08e6b41ccc5fcaryclark@google.com const double D, const double E, double s[4]); 6