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lorasvet [3.4K]
3 years ago
10

Evaluate the Expression (y+2)2 when y = -4

Mathematics
2 answers:
Ray Of Light [21]3 years ago
8 0

Answer:

4

Step-by-step explanation:

(y+2)^2

Let y = -4

(-4+2)^2

Parentheses first

(-2)^2

Exponents

4

Katarina [22]3 years ago
7 0

Answer:

-4

Step-by-step explanation:

y = -4

Substituting y in the equation,

(-4+2)2

(-2)2         [Negative x Positive = Negative]

=> -4

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The new line will have the same slope as the old one.
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We solve for b by using (2,2)
When x = 2
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Therefore the new line is
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4 years ago
You estimate that there are 59 marbles in a jar. The actual amount is 47 marbles. Find the percent error. Round to the nearest t
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Answer:

25.5%

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4 years ago
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Answer:

x=2/5

Step-by-step explanation:

Divide:

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melisa1 [442]

Answer:

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Answer:

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