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Alinara [238K]
3 years ago
10

I want to solve this equation (x+2)^2

Mathematics
1 answer:
olchik [2.2K]3 years ago
7 0
Okay, so powers are multiplied out of parenthesis. 

Every number of a variable has 1 power. 

x^2 + 2^2

x^2+4

I hope this helped!
<em>~cupcake</em>
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<h2>A. (0, 4)</h2>

Step-by-step explanation:

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AB = √[(-7--5)²+(4-7)²] = √13
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BC = √[(-5--3)²+(7-4)²] = √13
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CD = √[(-3--5)²+(4-1)²] = √13
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DA = √[(-5--7)²+(1-4)²] = √13
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The two polygons are squares with the same side lengths. 

But this is not enough information to support the argument that the two figures are congruent. In order for the two to be congruent, they must satisfy all conditions: 
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2. All the corresponding sides have equal length.
3. All the corresponding interior angles have the same measurements.

The third condition was not proven.
6 0
3 years ago
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Answer:

it’s going up by 3 boys per girl!

Step-by-step explanation:

Correct me if I’m wrong by commenting down below.

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