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23 July, 01:39

Simplify the algebraic expression: x (x + 3) + x (2x - 4) + 6

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Answers (2)
  1. 23 July, 02:48
    0
    Answer: 3x^2 - x + 6
  2. 23 July, 03:11
    0
    3x2+-x+6

    Step-by-step explanation:

    First step - you have to remember the distributive rule.

    so, x times x is x^2.

    x times 3 is 3x

    x times 2x is 2x^2 and so on

    = x^2+3x+2x^2 + - 4x+6

    Second step - we have to combine like terms

    x^2+3x+2x^2 + - 4x+6

    (x^2+2x^2) + (3x+-4x) + (6)

    = 3x2+-x+6
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