1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Keith_Richards [23]
3 years ago
7

Factor completely x2 + 25.

Mathematics
2 answers:
ki77a [65]3 years ago
7 0

Answer:

Prime

Step-by-step explanation:

x² + 25 is prime (unfactorable).

Here's what the other options come out to:

(x + 5)(x + 5) = x² + 10x + 25

(x + 5)(x − 5) = x² − 25

(x − 5)(x − 5) = x² − 10x + 25

BlackZzzverrR [31]3 years ago
3 0

Answer: PRIMEEEEEEEEEEEEEEE

You might be interested in
Solve for u.<br> -6=-2u +4(u-5)
sergij07 [2.7K]

Answer: u=7

Step-by-step explanation:

-6= -2u+4(u-5)

-6= -2u+4u-20

-6= 2u-20

14= 2u

7=u

5 0
3 years ago
Read 2 more answers
Use the identity (x+y)(x^2−xy+y^2)=x^3+y^3 to find the sum of two numbers if the product of the numbers is 28, the sum of the sq
lara31 [8.8K]

Step-by-step explanation:

We have xy = 28, x² + y² = 65 and x³ + y³ = 407.

Since (x + y)(x² - xy + y²) = x³ + y³,

x + y = (x³ + y³)/(x² + y² - xy)

= (407) / [(65) - (28)]

= 407 / 37

= 11.

Hence the sum of the numbers is 11.

4 0
3 years ago
Read 2 more answers
a pyramid has a regular hexagonal base with side length of 4 and a slant height of 6. what is the total area of the pyramid
Stels [109]
So hmm notice the picture below

the pyramid itself, is really, just one regular hexagon, at the bottom
and 6 triangles, stacked up at each other at the edges

now, if you just get the area of the regular hexagon, and the 6 triangles, add them up, that'd be the total surface area of the pyramid then
\bf \textit{area of a regular polygon}\\\\&#10;A=\cfrac{1}{4}\cdot  n\cdot  s^2\cdot  cot\left( \frac{180}{n} \right)\qquad &#10;\begin{cases}&#10;n=\textit{number of sides}\\&#10;s=\textit{length of a side}\\&#10;\frac{180}{n}=\textit{angle in degrees}\\&#10;----------\\&#10;n=6\\&#10;s=4&#10;\end{cases}\\\\\\ A=\cfrac{1}{4}\cdot  6\cdot  4^2\cdot  cot\left( \frac{180}{6} \right)

now, for the triangles, well, area of a triangle is 1/2 bh, as you'd know, and you have both

8 0
3 years ago
Dwayne is having a birthday party with a total of 37 people (including himself). He needs to buy enough cases of soda to have 2
svet-max [94.6K]

Answer:

I do not know

Step-by-step explanation:

5 0
3 years ago
What is 16/225 simpified?
Shkiper50 [21]
I believe it 16/225 in fraction form

3 0
3 years ago
Read 2 more answers
Other questions:
  • A soccer field measures 300 feet by 180 feet. What is the area of the field?
    14·1 answer
  • Please I need your help for this question? ​
    14·2 answers
  • 3 ( 1 - 3x =2 (-4× + 7)​
    11·1 answer
  • In a parallelogram EFGH, EJ=x^2-4 and JG=3x. What is EG?
    13·2 answers
  • What is two and five sixths divided by one and three fourths?
    6·1 answer
  • I am standing 10 feet from a wall. I will begin to walk toward the wall and my first step is 4 feet. Each succeeding step is exa
    8·1 answer
  • Please answer this question
    8·2 answers
  • ...................answer
    12·2 answers
  • Given f(x) = -2x– 9x + 7, what is the value of f(-3)?
    10·2 answers
  • A song needs to be purchased 1,000,000 times in under a week to reach the top 10 chart. The purchase rate of Bailey's song can b
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!