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Oxana [17]
4 years ago
10

What is the answer (9+43-2)2-10-5 to the 2nd power

Mathematics
1 answer:
mylen [45]4 years ago
6 0
This would =65. any more questions feel free to ask :) happy to help out
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Step-by-step explanation:

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Kailey writes 40 words per minute. How many words does she write in<br> 3.5 minutes?
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What are the solutions of this quadratic equation?<br><br> 4x2 + 3 = 4x + 2
never [62]

Answer:

A. x = 1/2

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Equality Properties

<u>Algebra I</u>

  • Terms/Coefficients
  • Factoring
  • Standard Form: ax² + bx + c = 0
  • Solving quadratics

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

4x² + 3 = 4x + 2

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. [Equality Property] Rewrite in standard form:                                                 4x² - 4x + 1 = 0
  2. Factor:                                                                                                               (2x - 1)² = 0
  3. Solve:                                                                                                                x = 1/2
5 0
3 years ago
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