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DIA [1.3K]
3 years ago
8

Investigate if the equation -3x^2+9x+13 can be written in the form of a(x+p)^2+q by completing the squre.

Mathematics
1 answer:
Artyom0805 [142]3 years ago
3 0
Is this it? Not sure...
-3 (x - 3/2)^2 + 79/4
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zepelin [54]

Answer:

I believe it's the third and fourth answers.

Step-by-step explanation:

3 0
3 years ago
The defective rate for phone charges is 1.5% the store manager orderd 250 how many did he order
timofeeve [1]

Answer:

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7 0
3 years ago
Seven times a number is 28 more than three times that number​
Sauron [17]

Answer:

x=7

Step-by-step explanation:

The sentence can be rewritten as: (Replace "a number" with X)

7x=3x+28

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2) Divide both sides by 4:

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8 0
3 years ago
–x3 – 2x2 – 3x A. x(x2 + 2x + 3) B. –x(–x2 – 2x – 3) C. –x(x2 + 2x – 3) D. –x(x2 + 2x + 3)
Kryger [21]

Option D: -x(x^2+2x+3) is the correct answer

Step-by-step explanation:

Given expression is:

-x^3-2x^2-3x

We have to simplify or find the equivalent expression. For that purpose we will use distributive property

We can see that x is a common factor in all terms

So,

- x.x^2 - x. 2x - 3.x\\= -x(x^2+2x+3)

Hence,

Option D: -x(x^2+2x+3) is the correct answer

Keywords: Polynomials, factorization

Learn more about polynomials at:

  • brainly.com/question/3614284
  • brainly.com/question/3783529

#LearnwithBrainly

8 0
3 years ago
Hxxjjxjjjjjjjjjjjjjbxxjxjxxx
Taya2010 [7]

Answer:

xxxjxjxxbjjjjjjjjjjjjxjjxxh

Step-by-step explanation:

Listen that question is easy how u aint get it

7 0
3 years ago
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