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Troublemaker

  • 3 years ago

What is the simplified form of –3z^2(z + 2) – 4(z^2 + 1)? a.) –7x^2 + 1 b.) –3z^3 – 4z^2 – 6z – 4 c.) –3z^3 – 2z^2 – 4 d.) –3z^3 – 10z^2 – 4

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  1. mathstudent55
    • 3 years ago
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    Distribute -3z^2 by the left parentheses and -4 by the right parentheses. Then combine like terms.

  2. darth
    • 3 years ago
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    d.) –3z^3 – 10z^2 – 4

  3. miami33
    • 3 years ago
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    download the app mathway

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