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3 years ago

Factor the following polynomial completely. -x^2y^2 + x^4 + 9y^2 - 9x^2

1 answer:

3 0

See attached picture for answer:

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Nikitich [7]

The two triangles with the given perimeter is attached .

Perimeter is the sum of all sides.

For the first triangle , sies are 2a,2a and b.

So the perimeter is

$Perimeter = 2a+2a+b
\\
Perimeter = 4a+b$

For the second triangle, sides are a,a, and 2a+b. Therefore perimeter is

$Perimeter = a+ a + 2a+b
\\
Perimeter = 4a+b$

So for both triangles, perimeter is

$4a+b$

3 0

3 years ago

AleksandrR [38]

An financial planner

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3 years ago

kramer

sorry for taking your points

4 0

3 years ago

Elis [28]

Answer:

i think it would just be B+A

Step-by-step explanation:

4 0

2 years ago

laila [671]

Answer:

surface area of rectangle= 2[(l+w) +(l+h). +(w+h)]

hope it helps

4 0

3 years ago