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4 votes
Find the product of (2x + 5y)(2x − 5y).

4x2 − 20xy + 25y2
4x2 + 20xy + 25y2
4x2 + 25y2
4x2 − 25y2

User Vikrant
by
8.6k points

2 Answers

1 vote
The final answer for this is 4x^2-25y^2.
User Colonel Panic
by
7.8k points
5 votes

Answer:

Option D is correct.

the product of
(2x+5y)(2x-5y) is,
4x^2-25y^2

Explanation:

Using identity rule:


(a+b)(a-b) = a^2-b^2

To find the product of:


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

Apply the identity rule:

here, a = 2x and b = 5y then


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

=
4x^2-25y^2

Therefore, the product of
(2x+5y)(2x-5y) is,
4x^2-25y^2

User Badmus Taofeeq
by
7.6k points

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