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
Varvara68 [4.7K]
3 years ago
7

Complete the square to transform the quadratic equation into the form (x – p)2 = q.

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
5 0
X^2 - 6x - 8 = 6
x^2 - 6x =  14
(x - 3)^2 - 9 = 14
(x - 3)^2 = 23
You might be interested in
A bank account has an initial deposit of $14,000. After 8 years, the bank account
Kamila [148]

Answer:

2.3%

Step-by-step explanation:

18000 = 15000( 1 + i)^8

Divide both sides by 15000

1.2 = (1 + i)^8

Take both sides to the 1/8 power

1.2^(1/8) = 1 + i

1.023051875220463 = 1 + i

Subtract 1 from both sides

i = 0.023051875220463

~ 2.3%

8 0
3 years ago
2. Suppose (220)_b and (251)_b are the squares of consecutive integers. Determine b.
Andrei [34K]

Let x and x+1 be these consecutive integers. For some base b, we can write

(x_{10})^2=220_b=2b^2+2b

((x+1)_{10})^2=251_b=2b^2+5b+1

If

x^2=2b^2+2b

then

x^2+1=2b^2+2b+1

Now,

x^2+2x+1=2b^2+5b+1

2x+2b^2+2b+1=2b^2+5b+1

\implies2x=3b

Squaring both sides gives

4x^2=9b^2

and so

4(2b^2+2b)=9b^2

\implies8b^2+8b=9b^2

\implies b^2-8b=0\implies\boxed{b=8}

(because the base has to be non-zero)

3 0
3 years ago
How many meter is a desk and a bicycle
Sidana [21]
<span>The work surface should be between 20 and 30 inches deep and at least 24 inches wide. For maximum flexibility, the height should be that of a conventional writing desk, about 28 to 30 inches, with the keyboard resting on an adjustable shelf. Seat height should be adjustable from 16 to 20 inches</span>
3 0
4 years ago
Read 2 more answers
-6+14 =12-8x what is x
navik [9.2K]
8=12-8x
-4=8x
-4÷8=8x÷8
-0.5=x
5 0
3 years ago
A school bus uses 3/4 of a tank of gas to drive back and forth to school in a week with 5 school days. How much gas does the bus
eimsori [14]
The answer is 3/5.

Please give me brainliest

5 0
4 years ago
Other questions:
  • 45 POINTS WILL PICK BRAINLIEST
    5·2 answers
  • Solve for x <br> 4( 3x - 5) = -2(-x + 8) - 6x
    15·1 answer
  • Help please!!!!!!!!!!!!!!!!!
    9·1 answer
  • What is the common difference between ratio between successive terms in the sequence 1.5, 1.2, 0.96, 0.768
    10·2 answers
  • Write an equation for the line that is parallel to the given line and that passes through the given point.
    14·1 answer
  • Consider the video you just watched. Suppose we replace the original launcher with one that fires the ball upward at twice the s
    12·1 answer
  • F(x) = -4x + 20<br> find f (5).
    5·1 answer
  • Peyton is a sprinter who can run the 40-yard dash in 4.5 seconds. He converts his speed into miles per hour, as shown below. Whi
    14·1 answer
  • Order the numbers from least to greatest
    11·2 answers
  • there are nine children and Kenneth preschool class three of them chose to play at the sand table based on past data is 12 presc
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!