ALG1.75 Add and Subtract Polynomials
0%
Skill Level🔴 Hard
00:00
Progress to Next Level25% to Medium
EasyMediumHardMastery100%
A rectangular mural has total area 15x2 + 6x + 9. Two side panels with areas 4x2 - 2x + 3 and 5x2 + x - 1 are not painted. Which expression represents the painted area?
