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Find the p(2) for each of the following functions 1.p(x) = -2x³ + 4x - 1 ?​

User Bsiamionau
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1 Answer

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Answer:

p(2) = -9

General Formulas and Concepts:

Pre-Alg

  • Order of Operations: BPEMDAS

Explanation:

Step 1: Define

p(x) = -2x³ + 4x - 1

p(2) is x = 2

Step 2: Solve

  1. Substitute: p(2) = -2(2)³ + 4(2) - 1
  2. Evaluate: p(2) = -2(8) + 4(2) - 1
  3. Multiply: p(2) = -16 + 8 - 1
  4. Add: p(2) = -8 - 1
  5. Subtract: p(2) = -9
User Nuvolari
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