correctB. Use algebra to solve for y. **I said y= (2x^2 - 3x + 1)^(1/3)
"what" is right! what does the quadratic formula have to do with differentiation. you somehow got amazingly confused here, after doing so well up to this point. use the chain ruleC. Use "traditional methods" to differentiate y from part B.
**WHAT? Do I use the quadratic formula here?
And then cube the answers?
yes, figure out C firstD. Show that the answers in part A and C are the same using algebra.
**Maybe after I figure out what to do with part C,
this will become clear.