Suppose the graphs of y=4x²-10x-9 and y=x³ + bx²-21

Last updated: 8/10/2022

Suppose the graphs of y=4x²-10x-9 and y=x³ + bx²-21 intersect at x =2. Find all intersection points.__________ (Enter your answer(s) as ordered pairs, separated by commas)