Question

(2x+5)² sarvsamika ka uchit
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Answer 1

Answer:

Your answer is

Step-by-step explanation:

(2x+5)²

(a+b)²=a²+2ab+b²

So,

4x²+20x+25

HOPE IT IS HELPFUL.....

Answer 2

Answer:

4x²+20+25

Step-by-step explanation:

(2x+5)²

=2x²+2×2x×5+5² {(a+b)²=a²+2ab+b²)}

=4x²+20x+25