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25x⁴+4x⁴y²+4y⁴ please answer this question ​
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25x⁴+4x⁴y²+4y⁴ please answer this question ​

User Laquana
by
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1 Answer

4 votes

Answer:

(5x²+2y² + 2xy)(5x²+2y² - 2xy)

Explanation:

It must be: 25x⁴+4x²y²+4y⁴

Then solution is:

  • 25x⁴+4x²y²+4y⁴=
  • (5x²)²+2*5x²*2y²+(2y²)² - 16x²y²=
  • (5x²+2y²)² - (4xy)²=
  • (5x²+2y² + 2xy)(5x²+2y² - 2xy)
User MouIdri
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