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
Mkey [24]
3 years ago
9

Solve the following by completing the square : x2 - 6x + 7 = 0​

Mathematics
2 answers:
Arisa [49]3 years ago
5 0

Answer:

Step-by-step explanation:

Snowcat [4.5K]3 years ago
4 0
2x-6x+7=0
-4x+7=0
-4x=-7
x=7/4
You might be interested in
A painter leans a 10 ft ladder against a building. The base of the ladder is 7 ft from the building. To the nearest foot, how hi
Alexxx [7]
Pythagorean theorem  a squared + b squared= c squared

The answer is D) 12 ft, no it does not reach.
4 0
3 years ago
Read 2 more answers
What numbers add to 33 and muliplies to 75
labwork [276]
<span>33 =1, 3, 11, 33 
75</span><span>=1, 3, 5, 15, 25, 75</span>
6 0
3 years ago
Can anyone help me with this question?
Andreyy89

Answer:

x= 60°, y = 80°, z = 40°

Step-by-step explanation:

Look at the line substending 40° and Z°; you would see that both lines are parallel and so their angles are they the same.

Hence z= 40° { corresponding angles of parallel lines}

Similarly;

Look at the line substending 60° and x°; you would see that both lines are parallel and so their angles are they the same.

60° = x° { corresponding angles of parallel lines}

Now looking at the angle between x and y; let's call the angle between them r

And you would observe closely that r = z° = 40°{ vertically opposite angles are equal}

Note that x + r + y = 180°{ angle on a straight line}

y = 180° - ( x + r)

y = 180 - (60+40)

y = 180° - 100°

= 80°

6 0
3 years ago
Find the value of:<br> a) 5x when x = 6<br><br> B) 3y when y = -7
Y_Kistochka [10]

Answer:

a 30 b -21

Step-by-step explanation:

a 5x = 5(6)

= 30

b 3y = 3(-7)

= -21

7 0
3 years ago
Read 2 more answers
Solve x^2 = 144.<br><br>A. 72 <br>B. 12<br>C. +12<br>D. -12​
Vladimir79 [104]
B. 12

Ex: 12 squared is 144
5 0
3 years ago
Read 2 more answers
Other questions:
  • Amy uses 6.7 pints of blue paint and white paint to paint her bedroom walls. 3 4 of this amount is blue paint, and the rest is w
    9·1 answer
  • SOMEONE PLSSSS HELP!!! Explain the difference in the graphs of Car #1 and Car #2. What is the Slope of each? Why is one line ste
    11·1 answer
  • The sum of a number, 1/6 of that number, 2/1/2 of that number, and 7 is 12/1/2. Find that number
    11·1 answer
  • Sketch the images of abcd after each translation
    15·1 answer
  • Jaden made a pot of chili with 48 ounces of ground beef and 2 tablespoons of chili powder. He made another pot
    15·2 answers
  • What is the median of the given set of data? 1. 1. 5. 4. 3. 7. 2.9. 4, 8​
    7·1 answer
  • Find the slope of the line through each pair of point
    13·1 answer
  • Karen went to a store that was having a sale for each item bought at a regular price an additional item of equal price would be
    8·1 answer
  • The number 2 in the expression 5 + 2x is called the
    5·1 answer
  • If the graph passes the horizontal-line test, then the function is one-to-one. Functions that are one-to-one have inverses that
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!