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
Ket [755]
3 years ago
13

Select the correct product. (x 2 + 6x + 9)(3x - 1)

Mathematics
2 answers:
Lorico [155]3 years ago
7 0
I got answer choice A for this one.
CaHeK987 [17]3 years ago
4 0
The answer is the first option.. lets Start this correctly, we do this by doing distributive property, lets multiply x^2 times 3x and we will get 3x^3 that is our first digit and as we can see they all start the same so we can't eliminate one just yet.. Lets go with the second one, x^2 times -1 and we will get -1x^2 now remember that we ave to find the next term and subtract or add it to this one in order to find the next number in the line... so lets go ahead and multiply 6x times 3x and get 18x^2 now lets add that to -1x^2 and we will get 17x^2, now lets see if we can eliminate one now.. as a matter of fact if you take notice knowing that our next term is positive 17x^2 we can know that practically all are eliminated execpt the first one.. this is because the second one is 17x^2 but it negavtive and ours is positive so that can't be, and the others are 19 and our number is 17 so those won't fit either but lets keep going to make sure. lets multiply 6x times -1 and get -6x, now 9 times 3x to get 27x lets add that one and -6x to get 21x that is our third number. finally multiply 9 times -9 and you will get -9 this is your final number... 

So your answer is the first option hope this helps
You might be interested in
Name the algebraic property demonstrated in the example below.
lilavasa [31]
The algebraic property demonstrated in the example below is Transitive Property of Equality. There we can see how the first thing is equal to the second one and notice that the first one is equal to the third one too. This is a  Transitive Property of Equality in a nutshel. 
7 0
3 years ago
Emily spent $55 from her savings account on a new dress explain how to describe the change in emilys savings balance in two diff
mote1985 [20]
You can either express the decrease that happened in the account savings by integers. To do this you simply subtract 55$ from the initial amount in the account. This is expressed as:
initial amount - 55$

or, you can express the decrease in the form of percentage by calculating how much is 55$ from the total amount. This is expressed as:
(5/initial amount) x 100
8 0
3 years ago
I need help ASAP PLEASE please...
lys-0071 [83]

Answer:λ= v X f

v= λ X f

f= λ X v

v= λ / f

Step-by-step explanation:

3 0
3 years ago
In triangle XYZ, let angle Y be a right angle, mZ = 54°, and YZ = 361. Find the area of the
laiz [17]

Answer:

89,709

Step-by-step explanation:

∡Z= 54°

tan 54 = XY / 361

XY = 361 · tan 54°

XY = 497

A = 1/2 (361) (497)

5 0
2 years ago
One equation in a system is y=3x+7. Which equation gives the system no solution
atroni [7]

Answer:

A

Step-by-step explanation:

Because I know how to do it

7 0
2 years ago
Read 2 more answers
Other questions:
  • Calculate the sales tax on purchases totaling $15,245. The
    6·2 answers
  • Factorize a^2–b^2 Hence find the exact value of 2557^2-2547^2
    6·2 answers
  • Help pls asap pls Its due today!!!
    14·1 answer
  • Please help and thank you
    6·1 answer
  • The degree of the polynomial function f(x) is 3.
    8·1 answer
  • Please helppppppppppp
    9·2 answers
  • Please help, I will give brainliest to best answer
    10·1 answer
  • How do I solve problems like this? I did it last year, but I don't remember how to do it.
    13·2 answers
  • What is the volume of this cone?<br> Use a 3.14 11 yd height 18 yd radius <br> cubic yards
    7·1 answer
  • 100 POINTS!!! In one area, the lowest angle of elevation of the sun in winter is 21° Find the distance x that a plant needing fu
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!