We have been given a polynomial and we are asked to factor our polynomial by double grouping.
First of all we will group terms with common factors. We can see that 
and 2x have a common factor x. Common factor of -3x and -6 is -3.
Now we will factor out Greatest Common Factor from each group.
After factoring out GCF from each group we got (x+2) as our common binomial. Now we will write our polynomial as a product of two binomials as:
Therefore, our polynomial as a product of two binomials will be .
Answer:
The solution is 
.
Step-by-step explanation:
Complex power is determined by means of the De Moivre's Theorem, whose expression is:
Where 
is the norm of the complex number. In this case, expression can be written as:
The real component must be equal to zero and complex component must be equal to -1. That is to say:
Possible solutions for each component are, respectively:
Real component
, 
,
Possible solutions: 
, 
, 
Complex component
,
,
Possible solutions: ,
There is one solution whose argument is strictly between 180 degrees (
) and 270 degrees (
).
When estimating you need to round up or down to find something close to the real answer. Here we would round 1/8 down to 0 and 1/4 down to 0. So 0+0=0.
Your estimated answer is 0
The real answer is 3/8 so 0 is close and that is the point in estimating
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<em>Hi there!</em>
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<em>What percentage of 85 is 10?</em>
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<em>(These are just some tips)</em>
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<em>Take the number and multiple it by 85. Then multiply that by . 01.</em>
<em>To calculate 10 percent of a number, simply divide it by 10 or move the decimal point one place to the left. For example, 10 percent of 230 is 230 divided by 10, or 23.</em>
<em>❀Hope this helped you!❀</em>
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