📐 Algebra II · Polynomial Functions
Master the
Polynomial
20 carefully crafted problems — from roots to graphs. Self-study edition.
🔑DEGREE = highest power
🔑LC = leading coefficient
🔑ODD+pos → falls left, rises right
🔑EVEN+pos → rises both sides
🔑multiplicity even → BOUNCE
🔑multiplicity odd → CROSS
🔑complex roots come in PAIRS
🔑y-intercept → plug in x=0
🔑# of turns ≤ degree − 1