differentation

[deft sonnet]

idk what part bii is asking for <@&791435371564892232>

cause one root is obviously -4

from the first part but the other 2 are imaginary

[past sandal]

stationary points derivative is 0

[plucky raft]

show that dy/dx = 0 and x^3 - 11x + 20 = 0

are the same

[past sandal]

you dont need to solve it

[deft sonnet]

oh so I just had to get to the equation?

and then obviously dy/dx is 0

[past sandal]

yh

it says show that they satisfy

[deft sonnet]

ahh

[past sandal]

not smth like 'find the x values'

[deft sonnet]

fair thanks

[past sandal]

np