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Lol, what was the point of posting this because I already figured out the answer. ​

If any1 wants the answer I'll post it but for now I'll wait if any1 can figure this out.

14 plus negative one is basically 14 minus 1, which is 13.

At the bottom I meant to say "The factors of x⁶ + 729 are 3i and -3i."

Okay so what you are going to want to do is move the 729 to the other side of the problem as I showed above to get:

x⁶ = -729

Now since you only deal with complex (imaginary) numbers when you take the square root of a negative number, we are going to have to change this equation so we can take the square root of what is on the right side.

That means we need to change the x⁶ to an x² and to do that you have to take the cubed (third) root. The cubed root of x⁶ is x² since 2 goes into 6 three times.

Now we need to take the cubed root of -729 as well which equals -9.

So now we have ----> x² = -9

Now we can take the square root of both sides to get:

x = plus or minus sqrt(-9) ----> (Remember when you take the square root of something it can be either plus or minus)

Now when you take the square root of a negative number, you do the same thing you do with a positive number but you just add an i.

So x = plus or minus 3i

So the factors of x⁶ are 3i and -3i

+- 3i ?

It just says factor the expression completly 

The | ....|    bars are absolute value bars....so if the value inside is NEGATIVE , you just ignore the - sign and make it positive.....  | 2 1/2|  is just   2 1/2....   go man, go....

x⁶ + 729 does not have any real factors. You know this because if you move 729 to the other side of the equation you get: ----> x⁶ = -729 And you cannot take the sixth root (or any even numbered root) of a negative number.

If the problem wants you to use imaginary numbers then comment, and I'll give it a shot.

I honestly have no idea what you are supposed to do. What else did the problem say? Did the problem say distribute, did it say find a, or whatever?

First you will need to find the slope of the perpendicular line by using the slope formula:

(y₂ - y₁) / (x₂ - x₁)

Let's say that (0,3) is the first point and (4,1) is the second point. Therefore:

x₁ = 0

x_{2 = 4}

y₁ = 3

y₂ = 1

Now plug in the numbers:

(1 - 3) / (4 - 0) = (-2) / (4) = -1/2

Therefore, the slope of the perpendicular line is -1/2. That means the slope of the line we are trying to find is 2 since we take the negative reciprocal (negative reciprocal means you take the number, in this case, -1/2, flip it to get -2 and then take the negative to get, 2, since a negative of a negative is a positive) to find the slope of a line that is perpendicular to another.

Now plug in the slope into point slope form which is:

y - y₁ = m(x - x₁)

Remember, now x₁ and y₁ represent the first point in the problem (-3, -9) since we are trying to find the equation of the line with that point. Also m = slope.

Now just plug in the numbers to get:

y - -3 = 2(x - -9)

This can be simplified to ----> y + 3 = 2(x + 9)

Now that answer is acceptable, but if the problem wants you to change it to slope-intercept form then do algebra to isolate the y value. If you need any help with that just comment.

Sure.....

Step 1:

Step 2:

Step 3:

Step 4:

Voila....THAT is the answer !

Not enough information given.....  an  A+ encompasses a range of values as does a "B"......and we would need to know the weighted values of the original grade and the "B".....    sorry!

How BIG of a perfect square?  How tall are the walls?  What is the HEIGHT of the bricks?    Not enough info to answer this question......  can you provide some more info?

...agree!  Haha     or    1+1    or   2+ 2     or 'What is the meaning of life'    etc    

You can assume that any question asking what 9 + 10 equals is a troll question 

Just ignore the silly easy questions, or the people who are just trying to get their homework done by you.......

Move on.....

Just wait until Algebra 10 !   Haha

First ,   realize 10/3 pi   is the same as 4/3 pi

4/3 pi is in the 3rd quadrant so the sine AND cosine will be negative....the tangent and cotangent will be positive

4/3 pi radians  is equivalent to 240 degrees

sine is  -sqrt(3)/2   or  -.866     Cosine is - 1/2     tangent is sin/cos.... I think you can do that math.

Good luck with your studies!

Don't hate, appreciate :)

What is giving you trouble in Algebra 2?

Some people may not be able to ask their parents either because their parents are busy or their parents simply don't care. Also, the ones asking about multiplication and adding and subtracting negative numbers are probably in elementary or intermediate school learning about them for the first time (or they're trolls in some cases).

Kids today have access to computers much earlier than I did (and I'm still in my teens), so it's not surprising that a lot of these questions come up. The best thing to do is to explain and solve even the simplest of problems so that they understand similar problems.

When you add a negative to another number, you are actually just subtracting.

So 14 + -1 = 14 - 1 = 13

It's 13. Pokemoncatcher is wrong.

3 - 1/6 = 7i

17/6 = 7i

17/6 - 7i

Yes.

15√106 / 50

Divide the top and bottom by 5:

(15√106/5) / (50/5)

3√106 / 10