What is the factored form of a2 – 121?

1 answer:

5 0

A^2 -121 = a^2 -11^2 = (a-11)(a+11)

so the second choice is right sure

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Leya [2.2K]

C= 5.5 I'm pretty sure that's the answer

d= 4.5 and c+ 5.5
Because 4.5 plus 1.0 = 5.5
since c is one more than d

5.5 plus 4.5 = 10

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Anastaziya [24]

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Blizzard [7]

Answer:20

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denis-greek [22]

I hope this helps you

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2 years ago