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Nataly_w [17]
3 years ago
8

Simplifique a expressão: A) (-2a -3b)²- (2a - 3b)²

Mathematics
1 answer:
UkoKoshka [18]3 years ago
4 0
This is another language, but I will give you the answer to your question..


24ab


Have a good day!! :D


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Factor completely 36x^2 − 25.
sveticcg [70]
Hello there!

( (2^2*3^2x^2) -  25) \\ \\  Factoring:  \boxed{36x2-25} \\ \\ (PROOF): \\ \\  (A+B) * (A-B) = \\
         A2 - AB + BA - B2 = \\
         A2 - AB + AB - B2 =  \\
         A2 - B2 \\ \\

Your final answer would be (<span> (6x + 5) • (6x - 5)).

Your correct answer would be (option d).

I hope this helps you!</span>
4 0
3 years ago
Read 2 more answers
Help me with number 1 please
viva [34]
17 25 and 1/2 34. 42 and 1/2
3 0
3 years ago
Can 12/15 be simplify
Semmy [17]
Yes 12/15 can be simplified. 

To simplify 12/15 find the greatest common multiple. The <span> greatest common multiple of 12/15 is 3. Now divide 12/15 by 3. 
</span>
12 ÷ 3 = 4 
15 ÷ 3 = 5 

4/5 is the simplified version of 12/15


6 0
4 years ago
A fish swims 6 feet directly above a scuba diver. The fish suddenly dives to double its depth under the surface of the ocean. Th
IRISSAK [1]

The position of the scuba diver relative to the surface of the ocean is 27 feet under the surface.

Since a fish swims 6 feet directly above a scuba diver, and the fish suddenly dives to double its depth under the surface of the ocean, and the fish dives to a depth of −42 feet, to determine what is the position of the scuba diver relative to the surface of the ocean, the following calculation must be performed:

  • 42/2 + 6 = X
  • 21 + 6 = X
  • 27 = X

Therefore, the position of the scuba diver relative to the surface of the ocean is 27 feet under the surface.

Learn more in brainly.com/question/14746652

3 0
3 years ago
Read 2 more answers
a muffin recipe calls for 2 cups of flour and 3 oz of milk. if the recipe is increased to use 9 cups of flour , how much milk is
Tasya [4]

Answer:13.5 oz of milk

Step-by-step explanation:

2/3=9/x

Cross product

2×x=9×3

2x=27

X=27/2

X=13.5

5 0
3 years ago
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