Question:

For what values of a does the graph of f(x) = 2x³ + 3x² -

Last updated: 7/20/2022

For what values of a does the graph of f(x) = 2x³ + 3x² -

For what values of a does the graph of f(x) = 2x³ + 3x² - 12z - 4 have a horizontal tangent line? Answer(separate by commas): x =