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Amiraneli [1.4K]
3 years ago
10

Which of the following are properties of a perfect square trinomial?

Mathematics
2 answers:
guapka [62]3 years ago
8 0

Answer:

B and C are correct

Step-by-step explanation:

i just took the apex quiz

givi [52]3 years ago
4 0

Answer:

The property that defines a perfect square trinomial is that the second term is 2 times the product between the squares of each square term.  

Step-by-step explanation:

  1. Option A is true, <u>but is not a property,</u> is a condition of the definition of a perfect square trinomial
  2. Option B is true, <u>but is neither a property</u>, is also a condition of the definition of a perfect square trinomial.
  3. Option C is true, and is a property of the trinomial, because this property, is the one which allows to apply the defined simplification for a perfect square trinomial: [tex]a^2±2ab+b^2=(a±b)^2[tex/]
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Answer:

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Step-by-step explanation:

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which means the following conditions must be met

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AND

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This implis

(x+5) >= 0 AND (x-3) >= 0.....................(2a)

OR

(x+5) <= 0 AND (x-3) <= 0 ...................(2b)

(2a) is satisfied with x >= 3   ...............(2a1)

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Combine the conditions (1a), (2a1), and (2b1),

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AND

(

x >= 3   ...............(2a1)

OR

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)

which expands to

(1a) and (2a1)   OR  (1a) and (2b1)

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Simplifying, we have

x >= 3  OR ( -7 <= x <= -5 )

Referring to attached figure, the domain is indicated in dark (purple), the red-brown and white regions satisfiy only one of the two conditions.

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