Algebra 1 · A-APR
Add and Subtract Polynomials
Combine like terms — match terms with the same variable and exponent, then add or subtract coefficients.
Algebra 1Common Core HSA-APR.A.1A-APRVerified correct ✓
Worked examples
Simplify: (-5x² + 3x + 3) + (4x² + 3x - 4)
Answer: -x**2 + 6*x - 1
Simplify: (5x² - 5x + 3) + (4x² - x + 4)
Answer: 9*x**2 - 6*x + 7
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