Question

Using identity simplify (2x+5y (2x-5y

Answer 1

Answer:

Answer is 4x²-25y²

Full answer is photo below.

Step-by-step explanation:

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Answer 2

( 2x + 5y ) ( 2x - 5y )

( 2x ) ² - ( 5y ) ²

2²x² - ( 5y ) ²

4x² - ( 5y ) ²

4x² - 5²y²

4x² - 25y²

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