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11 October, 19:43

Subtract (3x^2 + 2x+4) - (x^2 + 2x+1) =

+3
Answers (2)
  1. 11 October, 20:03
    0
    2x^2+3

    Step-by-step explanation:

    (3x^2 + 2x+4) - (x^2 + 2x+1)

    I'm going to rewrite this using distributive propery and without parenthesis:

    3x^2 + 2x + 4 - x^2 - 2x - 1

    Now I'm going to pair up any like terms by use of the commutative property.

    3x^2 - x^2 + 2x - 2x + 4 - 1

    Now simplify:

    2x^2 + 0 + 3

    2x^2+3
  2. 11 October, 20:13
    0
    The final value of subtraction is 2x² + 3

    Step-by-step explanation:

    It is given that (3x² + 2x + 4) - (x² + 2x + 1)

    To find the value of subtraction

    (3x² + 2x + 4) - (x² + 2x + 1) = (3x² + 2x + 4 - x² - 2x - 1)

    = 3x² - x² + 2x - 2x + 4 - 1

    = 2x² + 0 + 3

    = 2x² + 3

    Therefore the final value of subtraction is 2x² + 3
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