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mrs_skeptik [129]
2 years ago
13

5x + 7x + 2x + 8 -2 please helppp

Mathematics
2 answers:
Tpy6a [65]2 years ago
8 0

Answer:

Step-by-step explanation:

Explanations Are Below

Step 1

5x + 7x + 2x + 8 -2  Observe the equation

Step 2

5x + 7x + 2x + 8 -2  combine the like terms

(5x+7x+2x)+(8+-2)

Step 3

(5x+7x+2x)+(8+-2)  Simplify by adding and subtracting

Answer 14x+6

Murljashka [212]2 years ago
5 0

Answer:

= 14X + 6

Step-by-step explanation:

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3x3-27x=0<br> Solve by factoring a
Eddi Din [679]

After factoring 3x^3-27x=0 the solutions are x=0 , x=3, x= -3

Step-by-step explanation:

We need to solve by factoring:

3x^3-27x=0

Solving:

3x^3-27x=0

Taking 3x common:

3x(x^2-9)=0

Now using formula a^2-b^2=(a-b)(a+b)

3x((x)^2-(3)^2)=0\\3x(x-3)(x+3)=0

3x=0\,\,and\,\,x+3=0\,\,and\,\,x-3=0\\x=0\,\,and\,\,x=-3\,\,and\,\,x=3\\

So, After factoring 3x^3-27x=0 the solutions are x=0 , x=3, x= -3

Keywords: Factorization

Learn more about Factorization at:

  • brainly.com/question/1464739
  • brainly.com/question/2568692
  • brainly.com/question/10771256
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3 years ago
How do you know if a graph you are looking at shows a periodic function?
Savatey [412]
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Step-by-step explanation:

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