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max2010maxim [7]
3 years ago
10

Evaluate: 2 - X + 8 - (-2) where x = 10

Mathematics
2 answers:
marissa [1.9K]3 years ago
6 0

Answer:

2

Step-by-step explanation:

MatroZZZ [7]3 years ago
5 0
*answer*

2 - 10 + 8 - 2= 14
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4 years ago
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d1i1m1o1n [39]

Answer:

4.1

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3 0
4 years ago
For the function F defined by F(x) = x2 – 2x + 4, find F(b+3).
Ivanshal [37]

Answer:

\displaystyle F(b + 3) = b^2 + 4b + 7

Step-by-step explanation:

We are given the function:

\displaystlye F(x) = x^2 - 2x + 4

And we want to find F(<em>b</em> + 3).

We can substitute:

\displaystyle F(b + 3) = (b + 3)^2 - 2(b+3) + 4

Expand:

\displaystyle = (b^2 + 6b + 9) + (-2b -6) + 4

Rearrange:

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Combine like terms. Hence:

\displaystyle = b^2 +4b + 7

In conclusion:

\displaystyle F(b + 3) = b^2 + 4b + 7

6 0
3 years ago
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