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Alenkinab [10]
3 years ago
12

Rewrite the function by completing the square f(x)=x^2-14x+63

Mathematics
2 answers:
Veseljchak [2.6K]3 years ago
8 0

Answer:

f(x) = (x - 7)² - 14

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Equality Properties

<u>Algebra I</u>

  • Standard Form: ax² + bx + c = 0
  • Vertex Form: f(x) = a(bx - c)² + d
  • Completing the Square: (b/2)²

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = x² - 14x + 63

<u>Step 2: Rewrite</u>

  1. Separate:                              f(x) = (x² - 14x) + 63
  2. Complete the Square:         f(x) = (x² - 14x + 49) + 63 - 49
  3. Simplify:                                f(x) = (x - 7)² - 14
anastassius [24]3 years ago
6 0

Answer:

-7 and 14 on khan

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Despite control measures, the pigeon population in Winchester is increasing by 10% each year. If there are currently 9,520 pigeo
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<h3>What is an exponential function?</h3>

An increasing exponential function is modeled by:

A(t) = A(0)(1 + r)^t

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The initial value and the growth rate are given by:

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Hence the function is given by:

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2 years ago
I’m not sure what to do, this was what I got. Someone please help and solve problem #14 in the picture. Thanks!
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Answer:

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Your problem setup is correct. The triangle is isosceles, so the marked segments are the same length.

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You can solve this by subtracting 2x (from both sides) ...

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3 years ago
Im stuck between B and D please help
gayaneshka [121]

Answer:

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2 years ago
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