Latest Videos
Applying the rational roots test to find all roots, even irrational ones
Joshua Helston
1.2K views·8 years ago
Solving a rational equation and checking for extraneous solutions
Joshua Helston
1.4K views·9 years ago
Using TI83 to find vertex and intercepts of a quadratic function
Joshua Helston
2.8K views·9 years ago
Using the angle sum and difference formulas to rewrite trig expressions
Joshua Helston
1.3K views·9 years ago
Finding partial fraction decomposition with some factors are repeated
Joshua Helston
166 views·9 years ago
Finding the partial fraction decomposition, irreducible quadratic factor
Joshua Helston
1.3K views·9 years ago





























