joselinm3456 joselinm3456 16-11-2022 Mathematics contestada Help pls 20. What is the best way to solve for r in 44 +12³ +2²=0? Use backwards FOIL and then complete the square. Factor by GCF and then use the quadratic formula Factor by GCF and then use backwards FOIL. Use the quadratic formula and then complete the square.