Practice problem
Find the sum.
(2ab−b2c+ac2−abc)−(4b2c−3ac2+abc)(2ab - b^2c + ac^2 - abc) - (4b^2c - 3ac^2 + abc)(2ab−b2c+ac2−abc)−(4b2c−3ac2+abc)?
2ab−5b2c+4ac2−2abc2ab - 5b^2c + 4ac^2 - 2abc2ab−5b2c+4ac2−2abc
2ab+3b2c−2ac22ab+3b^2c-2ac^22ab+3b2c−2ac2
2ab−5b2c−2ac2−2abc2ab-5b^2c-2ac^2-2abc2ab−5b2c−2ac2−2abc
2ab+5b2c+4ac2+2abc2ab+5b^2c+4ac^2+2abc2ab+5b2c+4ac2+2abc
Type a concept, like “slope” or “photosynthesis”.
