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
nexus9112 [7]
3 years ago
11

X2 + 6x +9 x² - 4x - 21

Mathematics
1 answer:
Jlenok [28]3 years ago
6 0

Answer:

=8×+9

=(x+3)×(x-7)

Step-by-step explanation:

i think I'm correct

You might be interested in
A group of friends ordered two pizzas, one with pepperoni and one with mushrooms and green peppers. A plain pizza costs $9. Each
disa [49]
The two pizzas would cost $21 all together.
4 0
3 years ago
Read 2 more answers
HELP ASAP!
ElenaW [278]
It is C because  5.69 multiplied by 19.69 equals 112.0361 Square Foot
6 0
4 years ago
Read 2 more answers
PWEASE HELP ME THIS IS SO HARD!
umka2103 [35]

Answer:

The answer is C

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
In a school 2/3 parts of the total numbers of students. 3/10 parts are between 8 to 12 years and the remaining are above 12 year
ANEK [815]

3/10

As you know the answer already I don't think you need any further explanation :)

5 0
3 years ago
A digital scale reports a 10 kg weight as weighing 8.975 kg
sergiy2304 [10]

That question is accompanied by these answer choices:

<span>A. The scale is accurate but not precise.
B. The scale is precise but not accurate.
C. The scale is neither precise nor accurate.
D. The scale is both accurate and precise.

Then you need to distinguish between accuracy and precision.

Accuracy refers to the closeness of the measure to the real value, while precision, in this case, refers to the level of significant figures that the sacle report.

The fact that the scale reports the number with 4 significant figures means that it is very precise, but the fact that the result is not so close to the real value as the number of significan figures pretend to be, means that the scale is not accurate.

So, the answer is that the scale is precise but not accurate (the option B</span>
4 0
3 years ago
Other questions:
  • The quantities of X and y are proportional (7,35) (12,60) (20,100) find the constant of proportionality
    10·1 answer
  • Vanessa's hair was 35 centimeters long. Over summer though she cut off 8%. How
    10·2 answers
  • 2x + 5 equals 3x squared + 2 x - 7
    7·2 answers
  • Multiply (2x3+3x2+10x)(8x4)
    10·1 answer
  • Help me. i will give 5 star and I will heart answer
    11·1 answer
  • Determining if a Relationship Is a Function<br> Which represents a function?
    12·1 answer
  • What are the zeros for the function f(x)=x^3-4x
    5·1 answer
  • HELPPPPP....!! 0^0<br><br>Applying the Pythagorean theorem, solve this triangle.​
    7·2 answers
  • Joey drives his car 80 miles per hour on the highway. Write an equation that relates his distance traveled. (d) to the time elap
    5·1 answer
  • Solve the system of linear equations by elimination.<br><br> 8x−5y=11<br> 4x−3y=5
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!