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antoniya [11.8K]
3 years ago
15

Evaluate the expression when c= -7

Mathematics
2 answers:
vodka [1.7K]3 years ago
7 0

the answer is 16 am I right

WITCHER [35]3 years ago
4 0

Answer:

The answer to the expression is 16.

Step-by-step explanation:

So, when c = -7, first plug in -7 to every c variable in the expression.

(-7)^{2} + 4(-7) -5\\

Now simplify:

49 - 28 - 5

16

When c = -7, the expression evaluates to 16.

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When 5 is added to a number n, the result is greater than 11. Which inequality can be used
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Answer:

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Step-by-step explanation:

When 5 is added to a number n, the expression representing that sum is ...

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3 years ago
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The circle graph shows how Lelia spends her day.
Travka [436]

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Note the percentage of each. You are trying to solve for the combination of homework and school.

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7 0
4 years ago
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8 0
3 years ago
2x-3(2x-3)+2=45 pls solve fully
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Answer:

Step-by-step explanation:

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Keep in mind 4x^2-6x

then next part:

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8 0
3 years ago
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