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Mekhanik [1.2K]
3 years ago
10

Which expression has the greatest value when x = 3 223 2x3 +5 (2x) (x - 1)3

Mathematics
1 answer:
Olenka [21]3 years ago
4 0

Answer:

2x {}^{2}  + 5

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Step-by-step explanation:

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Gekata [30.6K]

Answer: 14x^2-93xy+60y^2 Hope that helps!

Step-by-step explanation:

1. Expand by distributing terms

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2. Use the Foil method:(a+b)(c+d)= ac+ad+bc+bd

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3. Use the Foil method : (a+b)(c+d)= ac+ad+bc+bd

20x^2-80xy-12yx+48y^2-(6x^2+9xy-8yx-12y^2)

4. Remove parentheses 20x^2-80xy-12yx+48y^2-6x^2-9xy+ 8yx+12y^2

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6. Simplify.

And your answer would be 14x^2-93xy+60y^2

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3 years ago
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ValentinkaMS [17]

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Step-by-step explanation:

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