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Inessa05 [86]
2 years ago
7

X2+4x+? = (x+?)2 Complete the square to form a true equation

Mathematics
2 answers:
siniylev [52]2 years ago
4 0

Answer:

Step-by-step explanation:

x^2 - 4 * x + 4 = (x - 2)^2.

Veseljchak [2.6K]2 years ago
4 0
Answer 4 and 2

Step by step exploration

x^2+4x+4 = (x+2)^2
(From formula (a+b)^2=a^2+2ab+b^2)
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Makovka662 [10]

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Step-by-step explanation:

4 0
2 years ago
Answer all of the questions please
kakasveta [241]

Answer:

Domain (-2,3)

Range (-10, 20)

Function: Definitely

Step-by-step explanation: So check it right. Starting with Domain how far do our values go in the x direction positive and negative in this case the farthest to the left is -2 and to the right is 3. For range same thing but now we look at the y axis -10 is lowest and 20 is the highest. Open circles don't affect our domains or range but they are important for determining functions. This is a function because going up and down the graph vertically at any points doesn't collide with any point more than once. If the open circle were closed then this would not be a function but in this case it is a function.

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2 years ago
An original piece of artwork is 2.75 feet by 2.25 feet a reprint of the artwork is 22 inches by 18 inches are the pieces similar
vladimir1956 [14]
12in=1ft
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2.25ft=27in
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Reprint: 22 by 18
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Also, the original print is 1.2 times larger than the reprint

Hope that answers your question
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son4ous [18]

Answer:

i don't know

Step-by-step explanation:

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