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23 May, 13:44

Find sum (2x^2 + x + 3) + (3x^2 + 2x + 1)

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Answers (2)
  1. 23 May, 14:10
    0
    I believe the answer is 5x^2 + 3x + 4

    I got this answer by adding like terms.
  2. 23 May, 14:13
    0
    5x² + 3x + 4

    remove parenthesis and collect like terms

    2x² + x + 3 + 3x² + 2x + 1

    = (2x² + 3x²) + (x + 2x) + 3 + 1

    = 5x² + 3x + 4
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