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
Lelu [443]
3 years ago
11

Which expression is the factorization of x^2+10+21

Mathematics
1 answer:
Stels [109]3 years ago
3 0

<em>Answer:</em>

<em>x^2 - 10x + 21 = (x - 3)(x - 7)</em>

<em>Step-by-step explanation:</em>

<em>x^2 - 10x + 21</em>

<em>Find the two numbers that when added equal - 10, and when multiplied equal 21.</em>

<em>The number - 3 and -7 meet the criteria.</em>

<em><u>x^2 - 10x + 21 = (x - 3)(x - 7)</u></em>

You might be interested in
Duc has a trapezoid shaped section of his yard fenced off for his pets. The lengths of the parallel sides of the trapezoid are 8
posledela
The area is equal to 44 ft.

Hope this answer helps!
7 0
3 years ago
Read 2 more answers
Help like I do not understand math at all
yKpoI14uk [10]

Answer:

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the next two number in the pattern?<br><br>1,8,27,64,125,...
kenny6666 [7]
248
-------------------
6 0
3 years ago
A person in the audience of a talk show has a 15% chance of winning free movie tickets. What is the chance that a person in the
Sergeu [11.5K]
-- The person in the audience will either win tickets or not win tickets.

-- The probability of (either win tickets or not win tickets) is 100%.

-- (Probability of win tickets) plus (probability of not win tickets) = 100%.

-- If (probability of win tickets) is 15%, then the (probability of not win tickets)
is the other 85%.
7 0
4 years ago
Read 2 more answers
An instructor asked her students how much time (to the nearest hour) they spent studying for the midterm. The data are displayed
BARSIC [14]

Based on the data displayed in the histogram, the percentage of students who study 2 or more hours for the midterm is 88%.

<h3>What percentage study 2 hours or more?</h3>

First, find the number of students studying:

= 3 + 9 + 6 + 3 + 2 + 1 + 1

= 25

The number of students studying 2 or more hours for the exam are:

= 9 + 6 + 3 + 2 + 1 + 1

= 22 students

The percentage studying for two hours or more is:

= 22 / 25

= 88%

Find out more on percentages at brainly.com/question/25567167.

#SPJ1

8 0
2 years ago
Other questions:
  • How to graph this!! Thank you!
    6·1 answer
  • An ultra marathon athlete can run long distances at an average speed of 6 3/4 miles per hour. At this rate, how long will it tak
    8·1 answer
  • A ham sandwich consists of one slice of ham (9 grams) and two slices of bread (25 grams each). you have 1 kg of ham and 1.2 kg o
    5·1 answer
  • What is -x-4=3/5x+4 ?
    7·1 answer
  • The table below shows the relationship between quiz scores and study time (in hours) for each 20-point
    12·1 answer
  • The ratio of men to women in a certain factory is 3 to 4. There are 216 men. How many workers are there ?
    8·1 answer
  • A one digit whole number greater than 0 is multiplied by 10^5. how many zeros will the product have?
    15·1 answer
  • 1. identify the coeffieceint: 6x + 19
    5·2 answers
  • Convert 100° to radians. Will mark brainlist if correct
    8·1 answer
  • PLEASE HELP...I WILL GIVE BRAINLIEST AND THANKS
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!