What is the factored form of a2 – 121?
2 answers:
Answer:
B
Step-by-step explanation:
i just took it
A^2 - 11^2 = ( a - 11 )( a + 11 ), because we have the formula d<span>ifference of squares, a^2 - b^2 = ( a - b )( a + b );</span>
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Answer:
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Step-by-step explanation:
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Answer:
45
Step-by-step explanation:
5(4(2)+ 1²)
5(8 + 1²)
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45
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The mode of the data set is 68