Add and subtract polynomials
9th grade (Year 10 in England) · 16 questions · Common Core: HSA.APR.A.1 · England: GCSE Foundation Algebra
Name
Date
Score/ 16
Question 1
Simplify: (4x² − x − 9) + (−6x² + 3x + 2)
Answer
Question 2
Find the coefficient of x² in (x³ + 3x − 2) − (5x² + 8x − 9).
Answer
Question 3
Simplify: (−4x² − 5x + 1) − (−6x² + x + 4)
Answer
Question 4
Simplify: (−4x² − 3x + 2) + (5x² − x + 9)
Answer
Question 5
Find the coefficient of x in (−3x³ − 3x + 4) − (−5x² + 8x + 2).
Answer
Question 6
Simplify: (3x² + 2x − 5) − (−5x² + 8x − 6)
Answer
Question 7
Simplify: (−2x² + x − 2) + (5x² + x + 7)
Answer
Question 8
Find the coefficient of x² in (−2x³ − 6x + 9) − (3x² − 8x − 1).
Answer
Question 9
Simplify: (2x² − 5x + 6) − (x² + 7x − 5)
Answer
Question 10
Simplify: (6x² + 3x − 3) + (−3x² + 6x + 6)
Answer
Question 11
Find the coefficient of x in (4x³ + 6x + 1) − (2x² − 7x + 6).
Answer
Question 12
Simplify: (6x² − 7x + 7) − (−4x² + 4x − 9)
Answer
Question 13
Simplify: (−5x² + x + 1) + (4x² + 4x + 8)
Answer
Question 14
Find the coefficient of x in (−4x³ + 7x + 7) − (−5x² + 9x + 3).
Answer
Question 15
Simplify: (5x² − 8x − 7) − (6x² − x + 8)
Answer
Question 16
Simplify: (2x² − 5x − 2) + (−4x² + 2x + 7)
Answer
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