Which of the following is a perfect square trinomial? O A. 4x2 - 14xy + 25y
B. 4x2 + 14xy - 25y2
C. 4x2 - 20xy + 25y?
O D. 4x2 + 20xy-25y2
Which of the following is a perfect square trinomial? O A. 4x2 - 14xy + 25y
B. 4x2 + 14xy - 25y2
C. 4x2 - 20xy + 25y?
O D. 4x2 + 20xy-25y2
b.4x2 - 14xy + 25y2
(2x-5y³)(2x+5y³)
Step-by-step explanation:
(2x)²-(5y³)²
According to formula a²-b² =(a+b) (a-b)
(2x-5y³)(2x+5y³)
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Step-by-step explanation: