All categories

3 years ago

What is the factorization of x^3 + 8?

Mathematics

1 answer:

Genrish500 [490]3 years ago

8 0

X^3 + 8 =
factorized
( x + 2 )( x2− 2x + 4 )

You might be interested in

you are a school photographer taking individual and class pictures for 2 classes of 21 students each on average each individual

uysha [10]

Answer: Approximately 146 minutes (or if you need the simplified version the answer is 2 hours and 26 minutes). Step-by-step explanation: Step 1. Two classes of 21 students. To calculate that you would multiply 21 by 2. 21*2=42 Step 2. So now we know you need 42 individual pictures. If they each take 3 minutes to take you need to multiply 42 by 3. 42*3=126. So now you know it’ll take 126 minutes to take all the individual pictures. Step 3. Now, there are 2 classes of people and it takes 10 minutes to take each class picture. So do calculate that you need to multiply 10 by 2. 10*2=20. So it’ll take 20 minutes to take both class pictures. Step 4. Now we know it’ll take 126 minutes to take all the individual photos and 20 minutes to take the class photos. Now to calculate the total amount of time it’ll take to take all the photos you need to add 20 to 126. 126+20=146. So, it’ll take 146 minutes to take all the photos. Step 5. (You can skip this step if no simplification is needed in your problem) So, we all know there is 60 minutes in an hour so we’ll divide 146 by 60. 146/60=2.43. So, now we know it’ll take 2.43 hours to take all the photos. 2.43 hours is 2 hours and 26 minutes. I hope this helps!

4 0

4 years ago

Help! Hurry! NO SPAM!!!! I will mark brainliest if you get it correct, and show your work. Identify the equation for the circle

kotegsom [21]

First we compute the distance between the center and the given point which is exactly the radius

r =

$\sqrt{(x2 - x1) + (y2 - y1)} = \sqrt{9 - 3 + 11 - 7} = \sqrt{10}$

Now that we know the center and the radius, we can write the equation of a circle with given radius and center:

${(x - h)}^{2} + {(y - k)}^{2} = {r}^{2}$

where (h,k) represent the coordinates of the center (3,7).

We substitute and obtain

${(x - 3)}^{2} + {(y - 7)}^{2} = { \sqrt{10} }^{2} \\ {(x - 3)}^{2} + {(y - 7)}^{2} = 10 \\ {x}^{2} - 6x + 9 + {y}^{2} - 14y + 49 = 10 \\ {x}^{2} + {y}^{2} - 6x - 14y + 48 = 0$

4 0

3 years ago

There are 364 people that have to go from the airport to the hotel. One van can transport 12 people. How many vans are needed?

vladimir2022 [97]

You would need 31 Vans for everyone to be transported.

3 0

3 years ago

Read 2 more answers

Will mark the brainiest.

nataly862011 [7]

Answer:

11.95

i think

Step-by-step explanation:

7 0

3 years ago

PLEASE HELP I WILL MARK BRAINLIEST HAVE A GREAT DAY!!:)

Kay [80]

Answer:

350<5x

Step-by-step explanation:

They have to sell more than 350 boxes so the 350 has to on the less than side of the inequality. Since each box sells for $5, we would use 5x as a representation of how much many they make for the boxes sold.

4 0

3 years ago

Read 2 more answers