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15 January, 22:43

Generating Equivalent Expressions : simplify

Z³ + 5 (z + 3) + 4 (2-z²)

Note: just simplify it, don't answer

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Answers (1)
  1. 15 January, 23:10
    0
    Expand

    z^3 + 5z + 15 + 8 - 4z^2

    Collect like terms

    z^3 + 5z + (15 + 8) - 4z^2

    Simplify

    z^3 + 5z + 23 - 4z^2
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