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
Salsk061 [2.6K]
3 years ago
11

Which number completes the square? x^2-4x?

Mathematics
1 answer:
ruslelena [56]3 years ago
4 0
X^2-4x=0 Let x=0 0^2=4(0)=0 0=0 [checks out] and x^2-4x=0 (4)^2-4(4)x=0 16-16=0 0=0 [also checks out]
You might be interested in
Determine if function. HELLPPP If you awnser correctly i will try and give you a brainlyyyy.​
astraxan [27]

Answer: This relation is not a function

Step-by-step explanation:

To find out if a relation is a function, we need to use the vertical line test, which means each input value only has one output value. This graph does not pass that vertical line test.

7 0
2 years ago
Read 2 more answers
Last EAST question worth 50 POINTS!<br><br><br> What is the simplified expression show above?
Eddi Din [679]

Answer:

4x+8

Step-by-step explanation:

3 0
2 years ago
Danielle has taken five math tests so far this year. The tests are out of twenty points, and she has gotten the following scores
Doss [256]

Answer:

Danielle score must be 18

8 0
2 years ago
Anita buys a computer for $391 in a sale. The sale price is 15% less than the original price. Calculate the original price of th
iVinArrow [24]

Answer:

449.65

Step-by-step explanation:

391x.15=58.65

$58.65+$391= 449.65

5 0
2 years ago
Solve the system with elimination. 2x+2y=4 x+3y=6
kotykmax [81]

Answer:

Point Form:

(0,2)

Equation Form:

x=0,y=2

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • HELP ME PLEASE!!!!
    5·1 answer
  • How do you solve this
    10·1 answer
  • Triangle ABC has vertices at (-4,0) (-1,6) and (3,-1) What is the perimeter of triangle ABC rounded to the nearest tenth.
    5·2 answers
  • The annual salaries of the ten employees of a small company are shown.
    14·1 answer
  • Can someone help me find out this question :) ? thanks &lt;3 for 8th grade algebra
    7·1 answer
  • What is the scale factor of ABC to ADEF?
    9·1 answer
  • Alguien me ayuda en esto
    11·1 answer
  • Please help, I have ask it 5 times. Please.
    11·2 answers
  • Any help please if you can ig?
    11·1 answer
  • Can someone help with 3(s+1)=6
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!