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
Andrews [41]
3 years ago
11

3(x-4)^2=27 solution

Mathematics
1 answer:
satela [25.4K]3 years ago
8 0

Answer:

x = 11

x = 7

Step-by-step explanation:

divide each side by 3 to get:

(x-4)² = 9

(x-4)² is the difference of two squares and has these factors:

(x+2)(x-2) = 9

x + 2 = 9;  x = 7

x - 2 = 9;  x = 11

You might be interested in
Find the x intercept and the y intercept of the graph of the equation 5x+4y=40
guapka [62]

Answer:

x intercept is 8, y intercept is 10

Step-by-step explanation:

x intercept is the x value for which the graph crosses the x-axis. Similar for y.

5x + 4y = 40 describes a straight line, so we should have no problem with finding those values

Let's find an x for which y = 0

5x + 4y = 40

substitute y=0

5x = 40

x = 8

Let's find a y for which x = 0

5x + 4y = 40

substitute x=0

4y = 40

y = 10

5 0
3 years ago
Sophia is buying party favors. She has a budget of $2.75 a person for 6 people. Write a division equation to help you solve how
xz_007 [3.2K]
F divided by 6 = 2.75 and because 2.75 x 6 equals 16.50 Sophia will spend 16.50 on party favors. To answer your question though, the only equation needed will be f/6=2.75
5 0
4 years ago
A store sold 50 copies of a magazine for $150. Each copy of the magazine costs the same. Which equation and set of ordered pairs
snow_tiger [21]
It is 3 copies per magazine
4 0
4 years ago
Luke bought a new jacket using a 10% off coupon. He paid $12.93 total, which inclues $1.43 in tax.
elixir [45]

Answer:

($14.37 was the original price)

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Can someone help with this please??​
adoni [48]

Answer:

doesn't x equal 6 too?

Step-by-step explanation:

since x is the same size as the other side of the triangle

8 0
4 years ago
Other questions:
  • A painter needs 412 gallons of white paint. He has 1 1/4 gallons of white paint in his truck, and another 3/6 gallon of white pa
    10·1 answer
  • Use the number line below to find the midpoint of AD
    6·1 answer
  • Rewrite the rational exponent as a radical by extending the properties of integers exponents.
    11·1 answer
  • What is another way as a fraction to put 6 and 2/3?
    11·2 answers
  • Usually I dont need help with questions but this one really has me stuck:
    11·1 answer
  • I need this question nowwwww
    7·1 answer
  • PLEASE HELP! &lt;3<br> What is the slope of the line?
    12·1 answer
  • Three towns P,Q and R are such that P is on a bearing of 120° and 20km from Q. Town R is on a bearing of 220° and 12km from P he
    15·1 answer
  • Plz helpppppppppp...​
    13·1 answer
  • An equilateral triangle has three congruent sides that measure 1 and 3/4 inches on each side. What is the perimeter of the trian
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!