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ozzi
3 years ago
5

Which algebraic expression is equivalent to the expression below?

Mathematics
2 answers:
kirza4 [7]3 years ago
6 0
4x2+20x+25 is the A

Anarel [89]3 years ago
4 0

Answer:

A. 4x²+20x+25

Step-by-step explanation:

Because of PEMDAS, you calculate the value inside of the parenthesis first, so you expand [2x+1-(4x+6)]:

2x+1-4x-6 = -2x-5.

Then apply the exponent:

(-2x-5)² = (-2x-5)(-2x-5) = 4x²+10x+10x+25 = 4x²+20x+25

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