9
QuizMultiple Choice
Addition and Subtraction of Polynomials
Question 9 • TX-Algebra II A-CR
Marcus finds that . What error did Marcus make?
Answer
A
He combined the terms 5x and –7x incorrectly.B
He combined the terms 3x2 and 4x2 incorrectly.C
He combined the terms –2y2 and 12y2 incorrectly.D
He subtracted the polynomials instead of adding.