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
oee [108]
3 years ago
7

What are the solutions to this equation?

Mathematics
1 answer:
ziro4ka [17]3 years ago
8 0

 

\displaystyle\\(x-4)^2=49\\\\(x-4)^2-49=0\\\\(x-4)^2-7^2=0\\\\(x-4-7)(x-4+7)=0\\\\(x-11)(x+3)=0\\\\x-11 = 0~~~\text{or}~~~x+3=0\\\\x-11=0~~~\implies~~~\boxed{x_1=11}\\\\x+3=0~~~\implies~~~\boxed{x_2=-3}\\\\\boxed{\bf The~solutions~are:~~x =11~~\text{or}~~x =-3}



You might be interested in
Plz help me with this
erica [24]

Answer:

the answer is b

Step-by-step explanation:

b is 9 thank you

3 0
2 years ago
Read 2 more answers
Divide 3 into 39.39 round to the nearest tenth if possible
serious [3.7K]
First u divide 39.39 to 3 and u get 13.13 so it is already rounded u dont need to round<span />
5 0
3 years ago
1<br>What is the value of x in the equation 1/3x-2/3=-18?​
Alja [10]

Answer:

x = -52

Step-by-step explanation:

1/3x-2/3=-18

Multiply each side by 3 to clear the fractions

3(1/3x-2/3)=-18*3

x - 2 = -54

Add 2 to each side

x-2+2 = -54+2

x = -52

6 0
3 years ago
Read 2 more answers
8. What are the advantages of switching a quadratic function from standard form into vertex form?
Airida [17]

Answer:

vertex form automatically gives you your vertex and your y intercept so all you need to do is graph. Hope this helps

Step-by-step explanation:

3 0
3 years ago
HELP! This needs to be answered ASAP!
andriy [413]

Answer:

it will take 4 hours( I'm not so sure)

Step-by-step explanation:

$25x $15

------- = ------------- + 75

1h. 1h

25x = 100

x =100/25

x = 4

8 0
2 years ago
Other questions:
  • (.75/0.03-23.5)/1.5*2/3+7/6 <br>WILL GIVE BRAINLIEST PLEASE HELP QUICK
    14·1 answer
  • What proportion can be used to find 65% of 90
    8·1 answer
  • If h(x) = −5x − 10, find h(-5). please show me the steps on how to solve
    9·1 answer
  • Sleep deprivation, CA vs. OR, Part I. According to a report on sleep deprivation by the Centers for Disease Control and Preventi
    12·1 answer
  • Help me please with this
    11·1 answer
  • Find an equation in standard form for the hyperbola with vertices at (0, ±10) and asymptotes at y=+- 5/4x.
    9·2 answers
  • Susan's cat weighs 3 pounds. Susan's dog weighs 3 1/4 times as much as her cat. How much does Susan's dog weigh?
    6·1 answer
  • Find the value of x.
    13·1 answer
  • Jacquelyn's dad gave her 35 chocolates to give to her friends at her birthday party. She gave 3 chocolates to each of her friend
    9·1 answer
  • Getting trained and licensed as a truck driver involves a one-time cost of $450. Gas and insurance end up costing about $2 per m
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!