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
Nookie1986 [14]
3 years ago
7

Why is completing the square called 'completing the square'?

Mathematics
1 answer:
seropon [69]3 years ago
8 0

Answer:

I'm not too sure, since I'm doing the same thing in math now too. I think it's since you're adding another number that is a perfect square in order to factor the quadratic equation.

Step-by-step explanation:

You might be interested in
Please help asap 25 points
Dafna11 [192]

Answer: (c) y<=-x+4

The area is shaded UNDER the boundary line, hence "<"

The boundary is plotted as solid line, hence "="

7 0
3 years ago
jillian is trying to save water so she reuces the size of her square grass lawn by 8 ft on each side the area of the smaller law
dusya [7]
(x - 8)^2 = 144
take the sq rt of both sides
x - 8 = 12
x = 12 + 8
x = 20

20 feet by 20 feet
5 0
3 years ago
Read 2 more answers
Help me answer pls :)<br><br><br> what is the value of y when x=43
Leona [35]

Answer:

87

Step-by-step explanation:

f(x) = 2x+1

6 0
3 years ago
ASAP
Arturiano [62]

Answer:

55 is 11% of 500.

You invested 500$

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A drum company advertises a snare drum that is 2 inches high and 12 inches in diameter. Find the volume
loris [4]

Answer:904.78

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Using a number line, find both the intersection and the union of the following intervals: (−3, +∞) and (4, +∞)
    12·1 answer
  • Simplify. Show your work.<br><br> (x−1)(2x+2)
    13·2 answers
  • The ratio of catfish to trout in the local pond is 2 to 5. If there are 300 catfish in the pond, how many trout are there?
    14·1 answer
  • Steven and Gina each wrote an expression, but only Steven’s expression is equivalent to 4x - 8. What could be Gina’s expression?
    8·1 answer
  • A lost turtle - swimming 13 feet below the surface of the water - begins to ascend at 0.5 foot per second. In hopes of (harmless
    12·2 answers
  • The graph of the invertible function f is shown on the grid below <br> What is the value of f^-1(6)
    14·1 answer
  • The video streaming service that you want to use is represented with the equation
    5·2 answers
  • Explain how to graph a line when given the slope and one of the points on the line.
    5·2 answers
  • The number of micro-organisms in a culture triples every 3hrs. If there were 2 micro-organisms present at noon, how many were th
    15·1 answer
  • It was time for the Fourth of July parade. Marty was helping to put helium in the balloons. When he was finished he had inflated
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!