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3 years ago

(x-y)²-(x+y)² a)0 b)2y² c)-2y² d)-4xy e)-2(x+y)²

Mathematics

2 answers:

fgiga [73]3 years ago

6 0

Answer:

Step-by-step explanation:

-4xy

will be your answer after factoring

lions [1.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

Given

(x - y)² - (x + y)² ← expand both factors using FOIL

= x² - 2xy + y² - (x² + 2xy + y²) ← distribute by - 1

= x² - 2xy + y² - x² - 2xy - y² ← collect like terms

= - 4xy → d

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Karo-lina-s [1.5K]

Answer:

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Step-by-step explanation:

If the number is n, then twenty-two more is n + 22

which equals 47, so n+ 22 = 47

n = 47 - 22 = 25

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3 years ago

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dlinn [17]

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3 years ago

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zhuklara [117]

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3 years ago

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ozzi

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3 years ago

Thirty five thousand in decimals

steposvetlana [31]

Answer:

Its already a decimal because its no longer a fraction.

Step-by-step explanation:

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Unless you have:

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4 years ago