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
lapo4ka [179]
3 years ago
14

Which expression is the factorization of x2 + 10x + 212

Mathematics
2 answers:
Montano1993 [528]3 years ago
8 0

Answer:

The answer is option 1.

Step-by-step explanation:

Firstly, you have to elaborate the expression :

{x}^{2}  + 10x + 21

=  {x}^{2}  + 3x + 7x + 21

Next you have to take out the common factors and factorize it :

{x}^{2}  + 3x + 7x + 21

= x(x + 3)  +  7(x + 3)

= (x + 7)(x + 3)

Licemer1 [7]3 years ago
8 0

<em>The</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>(</em><em>X+</em><em>3</em><em>)</em><em>(</em><em>X+</em><em>7</em><em>)</em>

<em>Pl</em><em>ease</em><em> </em><em>see</em><em> attached</em><em> </em><em>picture</em><em> for</em><em> full</em><em> solution</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>

<em>Stay</em><em> </em><em>safe</em><em>.</em><em>.</em>

You might be interested in
If correct ill give brainly
Rina8888 [55]

Answer:

Hello! answer: x = 16

Step-by-step explanation:

16 × 16 = 256

12 × 12 = 144

256 + 144 = 400

√400 = 20 therefore x = 16 hope that helps!

6 0
2 years ago
Read 2 more answers
Mr. Rodriguez is packing bags of snacks for his children’s lunchboxes. If he has 20 blueberries and 30 grapes, what is the maxim
enyata [817]

Answer:

10bags

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the area of the figure.
Feliz [49]

Look up "Everything You Need To Know About Math In One Big Fat Notebook pdf." It's the best thing I've ever been given, I have it with me in math class all the time and I've aced every test.

6 0
3 years ago
WILL MARK BRAINLIEST IF CORRECT! ANSWER A, AND B, I GOT 5 MINS
Schach [20]

Answer:

dollar amount in decimal is 0.55

in fraction form is 11/20

8 0
2 years ago
The graph shows the profit per month for the 10 months during which Swanson's Restaurant has been open. Which is a valid predict
Scrat [10]

Answer:

about $4,000 - $6,000

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Which equation could have been used to create this table?
    6·2 answers
  • You gain 60 points in a board game write a positive or negative integer that represents the situation
    5·1 answer
  • The figure is made of 2 rectangular prisms. what is the volume of this figure?<br>​
    9·1 answer
  • The graph of y=sin(x-3x/2) is the graph of the y=sin(x) shifted in which direction?
    8·2 answers
  • Pls help pls/plz/plx
    5·2 answers
  • Y = x + 12<br> solve for x
    13·1 answer
  • Graph the line f(x)=-2x+4
    13·1 answer
  • On a standardized exam, the scores are normally distributed with a mean of 120 and
    5·1 answer
  •   In a survey of 2,200 people who owned a certain type of​ car, 440 said they would buy that type of car again. What percent of
    13·1 answer
  • The current price of a school t-shirt is $10.58. Next year the cost of a t-shirt will be $15.35.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!