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
zubka84 [21]
2 years ago
13

I need step by step please 3(x-2)^2+1=13

Mathematics
1 answer:
Romashka-Z-Leto [24]2 years ago
7 0

Answer:

x_{1} = 0. \:  \:  \:  x_{2} = 4

Step-by-step explanation:

3(x - 2)^{2}  + 1 = 3

3( {x}^{2}  - 4x + 4) + 1 = 13

{3x}^{2}  - 12x + 12 + 1 = 13

{3x}^{2}  - 12x + 13 = 13

{3x}^{2}  - 12x = 0

x \times (x - 4) = 0

x = 0

x - 4 = 0

\boxed{\green{x_{1} = 0. \:  \:  \:  x_{2} = 4}}

You might be interested in
PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE Please help please
umka21 [38]
The correct answer is:  "(-1, -2)" .
________________________________________
Note:  By examining the point of intersection of the lines of the 2 graphs show in the "image attached", we can see that the point of intersection is at:  "(-1, 2");  that is:  "x = -1, y = 2" .
________________________________________
3 0
3 years ago
Read 2 more answers
Jia is tiling a floor. The floor is a square with side
NNADVOKAT [17]

Answer:

36 tiles

Step-by-step explanation:

First, find area of the square floor knowing the formula as;

Area= s^{2}

where s= side of a square.

If one side of the floor is 12 feet, then Area= 12^{2} = 144ft^{2}

Next, find the area of each tile using the same formula and given s=2 feet;

Area(tile) = 2^{2} = 4ft^{2}

To find the number of tiles needed to cover entire floor, divide area of the floor by area of one tile; 144 / 4 = 36 tiles

5 0
3 years ago
IS (3,4) a solution to y<4x-2
Ksivusya [100]

Answer:

lolololololololololololol

Step-by-step explanation:

lololololololololololol

4 0
2 years ago
Joan had 259 dollars to spend on 8 books. after buying them she had 11 dollars. how much did each book cost?
motikmotik
All 8 books cost $31
5 0
3 years ago
A box has dimensions 6in x 3in x 7in. What is the volume?
Akimi4 [234]

Answer:

126 in.³

Step-by-step explanation:

Volume of a rectangle/square is length x width x height so you just multiply all the dimensions together.

Hope this helped :)

6 0
3 years ago
Other questions:
  • A cleaner recommends mixing 1 1/2 cup of cleaner for every 12 cups of water. What is the ratio of cleaner to water in simplest f
    9·2 answers
  • Write a rule for a transformation
    5·1 answer
  • 0.5+a=3.2 <br><br>Answer please ​
    9·1 answer
  • The product of 15 and the sum of a number and 5 is 90.
    15·1 answer
  • Please help !!!!!!!!!!!!!!!!!!!!! 2-8
    8·1 answer
  • Mrs.bain earns 30,483 per year how money does she earn in one month my entire math grade depends on this one answer please help
    10·1 answer
  • 4.74 kilograms= grams​
    14·1 answer
  • Hey i need help! Its due soon
    9·1 answer
  • The Fernandez family has a square driveway with an area of 210.25 m2. Find the perimeter of the driveway. Round your answer to t
    6·1 answer
  • Whoever gets this right gets brainliest note ( ITS 4 FUN ! NOT A GRADE) 2+4x7=?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!