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77julia77 [94]
3 years ago
12

Can you help me with question 8?

Mathematics
1 answer:
IrinaVladis [17]3 years ago
6 0
1/4 probablity......................................
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Two sets of quadratic expressions are shown below in various forms: Line 1: x2 + 3x + 2 (x + 1)(x + 2) (x + 1.5)2 − 0.25 Line 2:
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Line 1:
Expanding the vertex form, we have
  x² + 2·1.5x + 1.5² - 0.25 = x² +3x +2
Expanding the factored form, we have
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Comparing these to x² +3x +2, we find ...
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Expanding the vertex form, we have
  x² +2·2.5x +2.5² +6.25 = x² +5x +12.5
Expanding the factored form, we have
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The appropriate choice is
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3 years ago
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Step-by-step explanation:

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