Question

simplify (2a-4b-5)²​

Answer 1

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(2a-4b-5)²

=>(2a)²+(-4b)²+(-5)²+2(2a)(-4b)+2(-4b)(-5)+2(-5)(2a)

=>4a²+16b²+25-16ab+40b-20a

here is your answer!

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Answer 2

Answer:

4a²+16b²+25-4a+8b-25

Step-by-step explanation:

4a²+16b²-4a+8b