#DomainTrap
Rational equation trap! Algebra gave x = 3, but the original denominator forbids x = 3. Always inspect the domain before finalizing.

#SATMath #RationalFunctions #DomainTrap #CollegeBoard #SoviAI

👉 https://mysovi.ai/smart-writing/?u=sct
September 18, 2026 at 1:01 PM