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Thepotemich [5.8K]
4 years ago
7

Find the product mentally. [(x + 1)(x - 1)]2

Mathematics
2 answers:
Troyanec [42]4 years ago
7 0
(x+1)(x−1)(2) =2x^2−2
VARVARA [1.3K]4 years ago
6 0
[(x+1)(x-1)]2 = (x*x + -x + x + -1)2 = (x^2 - 1)2. This should be the simplest form.

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They put 138 into groups of 6, so divide 138 by 6.

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8 0
4 years ago
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What is the least common multiple (LCM) of 8 and 14?
DENIUS [597]

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56

Step-by-step explanation:

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3 years ago
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Evaluate the expression 4+x3. When x is 3.<br><br> a. 12<br> b. 36<br> c. 31<br> d. 49<br> ??
Mamont248 [21]

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a

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3 years ago
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PLEASE HELP<br> WILL GIVE BRAINLIEST FOR ANSWER AND EXPLANATION<br> I HAVE A TEST TOMORROW
krok68 [10]
I believe you just plug in the distance formula:
25 =  \sqrt{(y - 4) ^{2}  +  ( - 8 - 2) ^{2}  }
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y equals 39. I'm not entirely sure about this. I hope I answered your question correctly
6 0
3 years ago
In last year, San Diego basketball team won 32 games, and lost 8 games. What percent of the games were won?
defon

Answer:

80%

Step-by-step explanation:

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question says the percent of games were won which means 32/40

In percentage, it means 80%

8 0
3 years ago
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