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
r-ruslan [8.4K]
3 years ago
6

Which of the following circumstances would likely make completing the square th

Mathematics
1 answer:
svet-max [94.6K]3 years ago
3 0

Answer:

The leading coefficient is 1 and the linear term coefficient is an even number

Step-by-step explanation:

Leading coefficient must be one for the application of completing square method. If the completing square is not one than we must apply other methods like Ac method, quadratic formula to solve the equation. To solve the equation with completing square the numerical value must be on other side of the equation. In this method we multiply linear term’s coefficient with one-half and square it therefore, completing square is suitable method for the equation having leading coefficient is 1 and linear coefficient is even.

You might be interested in
The Smith family is driving to a vacation spot. The number of miles they have left is 540-60x, where x represents the number of
kotegsom [21]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
Solve the proportion.<br> 3/6 = 7/d
AysviL [449]

To solve this proportion:

\frac{3}{6} =\frac{7}{d}

Simplify 3/6, it reduces to 1/2

\frac{1}{2} =\frac{7}{d}

Then do the Criss cross method

1d = 7 ×2

d=14

Hope it helps!

6 0
1 year ago
Read 2 more answers
Solving by elimination <br> 5x+2y= -3<br> 3x+3y=9<br> please help me solve x and y
-Dominant- [34]
1) -3(5x+2y=-3)⇒ -15x-6y=9
                                             ⇒ -9x=27
     2(3x+3y=9)⇒ 6x+6y=18

2) -9x/-9=27/-9 ⇒ x=-3 

3) 3(-3)+3y=9⇒ -9+9+3y=9+9⇒ 3y/3=18/3⇒ y=6

Answer: (-3,6)

Reasoning:
Step 1) In order to eliminate, first I had to multiple the first equation by -3 and the second by 2 so that when combining the equations y would cancel each other out so that I could solve for x. <em>Note: There are many combinations as to how you could multiple the equations so that either the x or y would cancel out.
</em>
Step 2) Once y is eliminated, solve for x.

Step 3) Now plug x back into one of the original equations and solve for y. <em>Note: Plug x back into one of the original equations, not the equations that were changed by multiplication,</em> 

6 0
3 years ago
Recently, your parents read in the newspaper that American factory worker jobs have the lowest income ra
Svetllana [295]

Answer:

A. A factory worker does not need a lot of education.

Step-by-step explanation:

The answer is " A " which is a factory worker does not need a lot of education. since most people don't have a PHD degree or anything higher education, it results in a lot of people joining due to the benefit of the factory worker doesn't need a lot of worker which makes it low in demand too.

5 0
2 years ago
Vera and her roommates ate 1 1/3 pints of ice cream on Friday night and 1 1/6 pints of ice cream on Saturday night. How many pin
Andreas93 [3]

1 1/3 + 1 1/6

 add the 1 +1 = 2

add 1/3 + 1/6 ( find common denominator, which in this case is 6)

 so 1/3 becomes 2/6

2/6 + 1/6 = 3/6 which reduces to 1/2

 they ate  2 1/2 pints total

3 0
3 years ago
Other questions:
  • Find each sum.Simplify if possible
    15·2 answers
  • Lines that appear tangent are tangent. What is the value of x?
    5·1 answer
  • Radius of a circle is increased by 50 %. find the % increase in circumference of the circle?
    15·1 answer
  • 3x + x + 8 = 20 hhhhhhhhhhhssjsjjsjzjsjjsjsjsjsjsjsjsjsjsjjs
    8·1 answer
  • Factor the following equation to find its zeros. y = x² - 36
    9·1 answer
  • If the value of a tv is $1500, and it's value decreases by 14% each year, how do I write a function that represents the value y
    11·2 answers
  • Evaluate the expression when x = 12/7
    13·1 answer
  • The following figure shows \triangle ABC△ABCtriangle, A, B, C with side lengths to the nearest tenth. Triangle ABC. Side AC meas
    14·1 answer
  • Please help me out if you can!!
    15·2 answers
  • Is it 90 IF NOT CAN SOMEONE TELL ME please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!