8
QuizMultiple Choice
Addition and Subtraction of Polynomials
Question 8 • TX-Algebra II A-CR
Lucia finds that . What error did Lucia make?
Answer
A
She found the difference instead of the sum.B
She combined the terms 3x2 and 7x2 incorrectly.C
She combined the terms 3x and –9x incorrectly.D
She did not combine all like terms.