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Leokris [45]
3 years ago
12

X^2+2x+9=(x+1)^2+n What is n? ​

Mathematics
1 answer:
Sav [38]3 years ago
5 0

Answer:

I believe that the answer is 'n=8'.

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What is the range of Variable B?
Strike441 [17]
The range is which y are possible. So find all y coordinates of the points. 
(8, 6, 5, 3, 2, 1)
Hope this helps. 
5 0
3 years ago
If f(x) = 3x - 12, what is f(2)?
sukhopar [10]

Answer:

f(2) = -6

Step-by-step explanation:

f(x) = 3x - 12

Let x =2

f(2) = 3*2 -12

     = 6-12

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8 0
3 years ago
the function t(n) 8n represents the number of tires t(n) that are needed for n trucks. if t(n)=200. what is the value of n?
mr_godi [17]

Step-by-step explanation:

if I understand correctly, then the function is

t(x) = 8x

now we know, that for a specific n

t(n) = 200

that means

200 = 8n

n = 200/8 = 25

the function tells us, that for 25 trucks we need 200 tires.

8 0
2 years ago
Question~
Rasek [7]

Answer:

  • B. 1

Step-by-step explanation:

Multiply the first term by x^a, the second term by x^b, the third term by x^c.

<u>The first term becomes:</u>

  • x^a/(x^a+x^b+x^c)

<u>The second term becomes:</u>

  • x^b/(x^a+x^b+x^c)

<u>The third term becomes:</u>

  • x^c/(x^a+x^b+x^c)

<u>Their sum is:</u>

  • (x^a+x^b+x^c)/(x^a+x^b+x^c) = 1

Correct choice is B

3 0
2 years ago
Confusion plz help me.
worty [1.4K]
Nigcbkhgetghtf bjhgfc
5 0
2 years ago
Read 2 more answers
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