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Equation Given :
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16x² = 121
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Take away 121 from both sides:
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16x² - 121 = 0
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Make each term a perfect square
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(4x)² - (11)² = 0
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Apply algebraic rule : a² - b² = (a + b)(a - b)
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(4x + 11) (4x - 11) = 0
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Apply zero product property :
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4x + 11 = 0 or 4x - 11 = 0
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Solve for x :
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4x = - 11 or 4x = 11
x = -11/4 or x =11/4
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Answer: x = -11/4 or x = 11/4
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Answer:
4x^3+x+7
Step-by-step explanation:
Answer:
38.27 feet
Step-by-step explanation:
Answer:
Kitchen
25.2
17.4
22.8
21.9
19.7
amp;Master Bedroom
amp;18
amp;22.9
amp;26.4
amp;24.8
amp;26.9
amp;Kitchen
amp;23
amp;19.7
amp;16.9
amp;21.8
amp;23.6
amp;Master Bedroom
amp;17.8
amp;24.6
amp;21
Step-by-step explanation:
What does the rectangle look like?