Practice problem
Simplify (a2−2ab+b2)−(3a2+ab+2b2)(a^2 - 2ab + b^2) - (3a^2 + ab + 2b^2)(a2−2ab+b2)−(3a2+ab+2b2).
−2a2−ab+3b2-2a^2 - ab + 3b^2−2a2−ab+3b2
a2−3ab+3b2a^2 -3ab + 3b^2a2−3ab+3b2
−4a2−3ab−b2-4a^2 - 3ab - b^2−4a2−3ab−b2
−2a2−3ab−b2-2a^2 - 3ab - b^2−2a2−3ab−b2
Type a concept, like “slope” or “photosynthesis”.
