Using various simplification methods to verify, such as GCF, substitution of identity, multiplying by conjugate, combining fractions w/ binomial denominator, separating fractions with monomial denominators, and factoring. More complex.
Institutions have accepted or given pre-approval for credit transfer.
* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 21 of Sophia’s online courses. More than 2,000 colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.