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olchik [2.2K]
3 years ago
15

Factor x2 + 16 completely.

Mathematics
2 answers:
dimaraw [331]3 years ago
7 0

Answer:

prime

Step-by-step explanation:

I tried to delete my answer

Dmitry_Shevchenko [17]3 years ago
6 0
<h3>Answer:</h3>

Prime

<h3>Solution:</h3>
  • Let's factor this expression.
  • x^2+16
  • The expression is prime.
  • Let's see why all the other options are wrong.
  • Option A) (x+4)(x+4)
  • x*x
  • x*4
  • 4*x
  • 4*4
  • This makes x^2+8x+16, not x^2+16.

Hope it helps.

Do comment if you have any query.

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Victor invests $75 at the beginning of each quarter in stock ABC. According
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Answer:

34 shares

Step-by-step explanation:

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4 years ago
Over summer, Brandon counted 8 redbirds, 5 bluebirds, and 3 robins in his backyard. Which ratio compares the number of redbirds
Citrus2011 [14]

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8/11

Step-by-step explanation:


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3 years ago
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una dintre fetele laterale ale unei piramide patrulatere regulate este triunghi echilateral cu latura de 7cm. Calculati aria baz
masha68 [24]

Answer:

21.27 cm^2

Step-by-step explanation:

Pentru a calcula aria bazei, putem folosi formula lui Heron Matematic aceasta este;

A = √s (s-a) (s-b) (s-c)

Unde s = (a + b + c) / 2

a, b, c se referă la laturile triunghiului

A = (7 + 7 + 7) / 2 = 21/2 = 10,5

A = √10,5 (10,5-7) (10,5-7) (10,5-7)

A = √10,5 (3,5) (3,5) (3,5)

A = √450.1875

A = 21.2176 cm ^ 2, care este de aproximativ

21.22 cm ^ 2

3 0
4 years ago
The length of a quarter is 0.955 inch. Round the length of a quarter to the nearest tenth of an inch.
sladkih [1.3K]
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Hope this helps :)
3 0
3 years ago
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What is the area of this figure?
Over [174]

Answer: D

<u>break it into two shapes: </u>

square: side length^2      <u>7^2</u>

49

triangle: side length x side length divided by two     <u>(7 x 12) / 2</u>

                                                                                        84 / 2

                                                                                       42

<u>add them together:</u>

49 + 42= 91

3 0
3 years ago
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