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Factor the expression over the complex numbers.<br><br> x^2+52

Deffense [45]

Here we are given the expression:

$x^{2}+52$

Now let us equate it to zero to find x first,

$x^{2}+52=0$

Now subtracting 52 from the other side,

$x^{2}=-52$

taking square root on both sides,

So we will get two values of x as ,

$x=+2\sqrt{-13}$

$x=-2\sqrt{-13}$

Now we can write square root -1 as i,

So our factors become,

$x=+2i\sqrt{13}$

$x=-2i\sqrt{13}$

Answer:

The final factored form becomes,

$(x+2i\sqrt{13})(x-2i\sqrt{13})$

6 0

4 years ago

The population of the world in 1987 was 5 billion and the growth rate was estimated at 2% per year. Assume that the population f

guapka [62]

Answer:

THIS IS JUST SIMPLE MULTIPLICATION LOLOLOLOLOLOLOOLOLOL HOW

Step-by-step explanation:

Gonna cryyyyyyyyyYy??????

8 0

3 years ago

What is the ratio of the length of the radius and the length of the diameter for all circles?

vredina [299]

The diameter is twice the radius (D=2R), then

$\frac{R}{D}=\frac{1}{2}$

4 0

3 years ago

5.<br> Put the following fractions in order from smallest to largest: 1/4, 2/3, 4/7, 1/2

AVprozaik [17]

Answer:

4/7, 1/4,1/2, 2/3

Step-by-step explanation:

7 0

3 years ago

betty took a total of 28 quizzes over the course of 7 weeks. after attending 8 weeks of school this quarter, how many quizzes wi

goldenfox [79]

Answer:

32 quizzes

Step-by-step explanation:

She take 4 quizzes by week.

28/7=4.

Then, 4*8=32

8 0

3 years ago