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
RoseWind [281]
2 years ago
7

WILL MARK BRAINLIEST

Mathematics
1 answer:
Zanzabum2 years ago
8 0

Answer:

A.) (x + 2) and (2x - 1)

Step-by-step explanation:

So from the video i just watch this is how its done

3 (2x^2 + 3x - 2) = 0

4  and -1 gives you 3 and you divide them by a which is 2

4/2 (2/1) and -1/2 then you write them from the bottom to top

(x + 2) and (2x - 1)

Answer:

B.) 20 (x + 5) (x - 5) = 0

Step-by-step explanation:

20 (x^2 - 25) = 0

20 (x + 5) (x - 5) = 0

EZ

You might be interested in
What are the properties used to solve 4(x+3)=20
ryzh [129]

Answer:

Multiproperty

Step-by-step explanation:

To solve this problem, we use different properties to arrive at our answer.

  Given expression;

               4(x + 3) = 20;

   First we use the distributive property to expand;

              4x + 12  = 20

       Now use subtraction property by adding (-12) to both sides;

              4x + 12 + (-12)  = 20 + (-12)

              4x  = 8

           you can now divide by 4,

                   x  = 2

4 0
2 years ago
considering the one time deposit and monthly went rent the equation y equals 1200+400x can be used to represent why the total co
Ilia_Sergeevich [38]

The trick with this problem is that there is no trick - there's no math involved at all, just wordplay. The key is in one-time deposit; what you're looking for isn't a recurring fee, but rather a constant. Now, an equation is made up of three things:

  • a variable
  • a relational statement in the form of =
  • a constant, even if it isn't really there, it's zero

In this case, what you're looking for is the constant in the equation; a value that doesn't change when any variable changes.

The only number in your question that fits the bill is 1200$, since it's a <em>one-time, unchanging value.</em> <em>y </em>is the total amount paid and x represents the months, which are both variables; 400 is tied to x, so it also changes based on months.

8 0
3 years ago
a student has some $1 bills and $5 bills in his wallet. he has a total of 15 bills that are worth $47. How many of each type of
Alenkasestr [34]
The student would have 8 $5 bills and 7 $1 bills because 5*8=40 and 7*1=7 and adding them together makes 47! Hope that helps!
 
6 0
2 years ago
Read 2 more answers
2. D 3/4 (POR). Which of the following are the coordinates of R'?
hammer [34]
A(4/3, -4 that is the correct response
5 0
2 years ago
Read 2 more answers
What is the slope of a line perpendicular to line B
NemiM [27]

Answer:


Step-by-step explanation:

Where is line B?

3 0
3 years ago
Other questions:
  • PLEASE SOLVE
    5·1 answer
  • What values of c and d make the equation true? c = 1, d = 3 c = 1, d = 32 c = 2, d = 8 c = 2, d = 32
    7·2 answers
  • When 25 is added to a number the result is 59 less than 4 times the number.
    5·1 answer
  • X+5÷9=3<br> What is the number where when you add 5 then divide it by 9 it is 3?
    10·1 answer
  • A television is on sale for 2/3 of the original price. If the original price was $1200, what was the sale
    6·2 answers
  • A piece of climbing equipment at a playground is 6 feet high and extends 4 feet horizontally. A piece of climbing equipment at a
    5·2 answers
  • Find the surface are of the sphere r=13
    7·1 answer
  • ⎧​−8x+4y=24−7x+7y=28​
    7·1 answer
  • Which of the following numbers is a multiple of 7?
    5·1 answer
  • Find the value of X
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!