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miskamm [114]
3 years ago
12

How do you solve x^+8x+12=0

Mathematics
2 answers:
Colt1911 [192]3 years ago
7 0
<span><span> 1.x =(8-√112)/2=4-2√<span> 7 </span>= -1.292</span><span> 2.x =(8+√112)/2=4+2√<span> 7 </span>= 9.292 EITHER ONE IS CORRECT hOPE THIS HELPED=)</span></span>
morpeh [17]3 years ago
6 0
To solve this, we have to know what it'll look like:
(x +  )(x +  )
We also know 2 numbers will multiply to get 12, but add to get 8. Let's go through the factors of 12 to see what makes 8.
1 + 12 = 13
2 + 6 = 8
3 + 4 = 7
And we found it! 2 and 6 multiply to get 12, but add to get 8. So, plug them in.
(x + 2)(x + 6)
Just to double check, let's multiply it out.
x^2 + 2x + 6x + 12
x^2 + 8x + 12
Perfect! Hope this helps!
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Hope this helps :)
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4 years ago
If sam ran 2hrs on the treadmill and Sarah ran 4/3 miles on the But how many did John do altogether.
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Answer:

3 1/3 i think hope this helped :).

Step-by-step explanation:

if Sam ran 2hrs on the treadmill and Sarah ran 4/3 miles on the But how many did John do altogether?

8 0
3 years ago
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3 years ago
Which of the following statements is​ correct? A. The relationship between two variables is linear whether it is represented by
LuckyWell [14K]

Answer:

  C. The relationship between two variables is linear when it is represented by a straight line and nonlinear when it is represented by a curved line.

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3 years ago
Which inequality would result in the shaded solution on the unit circle to the right?
omeli [17]
<h3>Answer: Choice B</h3>

Explanation:

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3 years ago
Read 2 more answers
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