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
Ghella [55]
3 years ago
7

What's the answer to this quadratic equation (x - 18)^2 = 1

Mathematics
2 answers:
just olya [345]3 years ago
5 0

Answer:

Its either x=17 or x=19

Step-by-step explanation:

Rus_ich [418]3 years ago
4 0

Answer:

x=17 or x=19

Step-by-step explanation:

(x−18)^2=1

First, simplify both sides of the equation.

x*2−36x+324=1

Then subtract 1 from both sides.

x^2−36x+324−1=1−1

x^2−36x+323=0

Factor left side of equation.

(x−17)(x−19)=0

Then set factors equal to 0.

x−17=0 or x−19=0

x=17 or x=19

You might be interested in
Write a statistical question to find out students favorite flavor of gum
igomit [66]
25% of the class likes mint gum, 5% likes orange, 20% likes raspberry lemonade, of the remaining % likes cherry. how much is the remaining % of students?
6 0
3 years ago
Read 2 more answers
Prove that cos(2????) = 2cos2(????) − 1 for any real number ????.
Over [174]

Answer:

Sure

Step-by-step explanation:

6 0
3 years ago
Help please . . . .
Travka [436]

Answer:

Your answer is A.

Step-by-step explanation:

Looking at the graphing two-equation: y = x^3 -3 and y = x^2+6 are up there, it can help us determine the limit of domain.

The dot is the x<=2 for equation y=x^3-3.

The circle is x>2 for equation y=x^2+6

3 0
2 years ago
Point f lies between points g and m. gf =12x+4, fm=16 and gm =16x what is the value of x
Flura [38]

\underset{\leftarrow \qquad \text{\LARGE 16x}\qquad \to }{\stackrel{12x + 4}{G\rule[0.35em]{10em}{0.25pt}} F\stackrel{16}{\rule[0.35em]{16em}{0.25pt}M}} \\\\\\ \stackrel{GF}{12x+4} ~~ + ~~ \stackrel{FM}{16} ~~ = ~~ \stackrel{GM }{16x}\qquad \implies 12x+20=16x \\\\\\ 20=4x\implies \cfrac{20}{4}=x\implies 5=x

8 0
1 year ago
Fill in the table using the function rule y = 4 + 6x
xenn [34]

Answer:

10x

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Why is the greatest common factor of 2 numbers sometimes 1
    5·2 answers
  • The expression x^3-64 can be written as (x)^3-(4)^3. what is the factorization of x^3-64?
    9·1 answer
  • Which of the following is a correct representation of the polynomial F(x)=x^4-5x^2+4 as a product of linear factors
    6·1 answer
  • Its D right??????? need help
    14·1 answer
  • Tommy notices that he reads 2/3 page in one minute. At that rate, how long will it take him to read 12 pages?
    11·1 answer
  • In a normal quadratic function how many<br> times does it cross the x intercept?
    7·1 answer
  • CAN SOMEONE PLEASE HELP ME ON THIS
    6·1 answer
  • WILL GIVE BRAINLIEST IF CORRECT, IF WRONG NO BRAINLIEST Which statement accurately explains whether a reflection over the x-axis
    8·1 answer
  • Marsha initially deposited $98,232 into her checking account in January. She deposited $14,443 into her account at the beginning
    12·2 answers
  • Americans recycle about 35% solid waste (trash). If an average American generates about 2 kg of waste every day, how much is tha
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!