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Crank
2 years ago
12

Are the expressions 5(x+2)-7 and 5x-5 equivalent

Mathematics
1 answer:
geniusboy [140]2 years ago
7 0

Answer:

No

Step-by-step explanation:

5x-5 is not equivalent to 5(x+2)-7 because when you multiply out the 5 in 5(x+2)-7 you get 5x+10-7, which simplifies to 5x+3.

5x-5 ≠ 5x+3

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Given g(x) = 3x + 3, find g(-6).
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Answer:

-15

Step-by-step explanation:

g(x) = 3x + 3

Let x = -6

g(-6) = 3*-6 + 3

           = -18 +3

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6 0
2 years ago
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aleksley [76]
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6 0
3 years ago
Read 2 more answers
I need help with number 5
chubhunter [2.5K]

Look at intersecting points of line on x- and y-axis.

The points would be: (8,0) & (0,4)

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3 0
3 years ago
Let f(x)= x^2 -2x+6 find f(-1)
Leokris [45]

Answer:

Step-by-step explanation:

f(x) = x^2 - 2x + 6

to find f(-1), we sub in -1 for every x

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8 0
2 years ago
This month the Middle School Media newspaper has 25 pages. Twenty-five schools order the paper for each of their students. Each
EastWind [94]

Answer:

25 to the power of 3.

Step-by-step explanation:

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5 0
2 years ago
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