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azamat
3 years ago
14

True or False: (x + 4)(x - 4) = x2 - 8x + 16

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
8 0
False . yesssssss itssss false
Maurinko [17]3 years ago
6 0
(x + 4)(x - 4)
x2 - 4x + 4x - 16
x2 - 16

The statement above is False.
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insens350 [35]

Answer:

a: given

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Step-by-step explanation:

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8 0
3 years ago
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1 pound is closest in weight to which one of the following Metric units of weight?
timama [110]

Answer:

<h2>4.5 N</h2>

Step-by-step explanation:

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8 0
3 years ago
Substitute x = 5 into the expression (-2)x + 6. Do you get -4? Substitute x = -1 into the expression (-2)x + 6. Do you get - 4 W
8090 [49]

Answer:The first method, by substituting  5 into the expression   (-2)x + 6 gives the coreect answer of   -4

Step-by-step explanation:

Ist method

Substituting  x = 5 into the expression   (-2)x + 6,  we have

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=-10 + 6

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2nd method

Substitute x = -1 into the expression (-2)x + 6,we have

(-2)(-1) + 6

2  +6=10

The first method, by substituting  5 into the expression   (-2)x + 6 gives the coreect answer of   -4

7 0
3 years ago
There are 138 people seated at a table in a banquet hall. Each table can seat 12 people. All the tables are full except one. How
gulaghasi [49]

There are 11 full tables, because when you divide 138 by 12 you get 11 remainder 6. So there is 11, because 12 people are at 11 tables and 6 at one!
5 0
3 years ago
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fenix001 [56]

Answer:

64; 68; 78

Step-by-step explanation:

The diameter of a circle is the radius of the circle times two.

hope I helped you! :)

5 0
2 years ago
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