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vaieri [72.5K]
3 years ago
7

Select the statements that are true for the graph of y=(x+2)^2+4

Mathematics
2 answers:
likoan [24]3 years ago
3 0
Alrigty

in form
y=a(x-h)^2+k
the vertex is (h,k)
the constant, a, deterimines the size and direction
if a>0, then the parabola opens up and the vertex is the minimum
if a<0 then the parabola opens down and the vertex is the maximum

so we are given
y=1(x-(-2))^2+4
1>0 so it opens up
vertex is (-2,4)
the vertex is a minimum


the vertex is (-2,4) and the graph has a minimum
barxatty [35]3 years ago
3 0

The answers are b) The graph has a minimum and c) the vertex is (-2,4). I just took the test it is correct!

Hope this helped you! :3

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BA multiplied by BA = 44A. Find the values of letters used for the given operations.
professor190 [17]

Answer:

  • B = 2, A = 1

Step-by-step explanation:

<u>Given:</u>

  • BA x BA = 44A

<u>Solution:</u>

The only perfect square in the format of 44A is 441 and its square root is 21:

  • 21*21 = 441

<u>So the letters are:</u>

  • B = 2, A = 1

8 0
3 years ago
Solve the following inequality: –1 + 6(–1 – 3x) &gt; –39 – 2x.
tino4ka555 [31]
<span>–1 + 6(–1 – 3x) > –39 – 2x.
Multiply the number outside of the parenthesis(6) by the numbers inside of the parenthesis(-1 and -3x)
-1 - 6 - 18x> -39 - 2x
Add 2x to both sides so that the x variable is only on one side
-1 - 6 - 16x> -39
Add 1 to both sides
-6 - 16x> -38
Add 6 to both sides
-16x> -32
Divide both sides by -16 so that the only thing that remains is the variable x on one side. Also, since you are dividing by a negative number, you automatically flip the greater than side to less than.
Final Answer: x< -2</span>
6 0
3 years ago
5, –20, 80, <br><br> The geometric sequence?
leonid [27]

Step-by-step explanation:

This sequence is that you should multiply the number by 4 and one number should be positive the other should be negative so

5 -20 80 -320 1280

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6+x=23 what is x in the equation
Elena L [17]
The correct answer is x=17
6 0
3 years ago
Read 2 more answers
Is 14/950 more or less than 1/2 and why!
qwelly [4]
Well because 14 is nowhere near half of 950 (which is 475), 1/2 is bigger. I hope this helped.
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