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Tanzania [10]
2 years ago
12

Solve (10b+7b^2-6b^3)-(12b^2-3b^3)

Mathematics
1 answer:
MrRa [10]2 years ago
3 0

Answer:

-3b³ - 5b² + 10b

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define Expression</u>

(10b + 7b² - 6b³) - (12b² - 3b³)

<u>Step 2: Simplify</u>

  1. Distribute negative:                   10b + 7b² - 6b³ - 12b² + 3b³
  2. Combine like terms (b³):            -3b³ + 10b + 7b² - 12b²
  3. Combine like terms (b²):            -3b³ - 5b² + 10b
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3 years ago
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2 years ago
In the figure below, BD bisects ∠ABC. What is the length of AB?
dimaraw [331]

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