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
zhenek [66]
2 years ago
7

Solve the equation 4(22–3x) = 256

Mathematics
2 answers:
deff fn [24]2 years ago
8 0

Answer:

x = -1, x = 4

Step-by-step explanation:

Attachment shows work. Sorry if it's a little messy; I don't have an option to scroll on the app. You can ask me about it, though.

Oksana_A [137]2 years ago
5 0
4^(x^2-3x)=256
First
256=4^4
4^(x^2-3x)= 4^4 a^x=a^y x=y
X^2-3x=4
X^2-3x-4=0 by using quadratic formula
x = (-b ± √(b2 − 4ac))/(2a)
=-(-3) ±√((-3)2 − 4(1 )(-4)/(2(1))
= (3 ±√(9 + 16))/2
= (3 ±√(25))/2
= (3 ±5)/2
X= 4 or -1
You might be interested in
Use the diagram to answer the questions.
Katarina [22]
No, the slopes are not equal
4 0
3 years ago
Match the equation below with the following graph.
frutty [35]
It’s the last one: 2x+1=-x+7
7 0
3 years ago
X+17=38
nasty-shy [4]

Answer:

b

Step-by-step explanation:

You have to subtract 17 from both sides.

8 0
3 years ago
- 12 + 2y - y = 105.2319
LenaWriter [7]
100.763737373 sndndbsvvssvsv. B. CB
7 0
4 years ago
What are the solutions to 6x^2 - 5x - 4 = 0
pav-90 [236]
The solutions are: x= 4/3, -1/2
5 0
3 years ago
Other questions:
  • If 5+20*2^(2-3x)=10*2^(-2x)+5, what is the value of x?<br> a –3<br> b –2<br> c 2<br> d 3
    9·2 answers
  • Need help on question 20(c)
    15·1 answer
  • 14. Solve 10 + 6(-9 – 4x) = 10(x - 12) + 8.
    6·2 answers
  • Answer this question and I will give u brainliest worth a lot of points, you can save the picture on ur device and put the answe
    15·1 answer
  • Please help me answer this
    14·2 answers
  • Plot the following equation using the x- and y-intercepts. Include at least one additional point on the line. Prove that the x-i
    13·1 answer
  • Given ABCD, solve for x.
    7·1 answer
  • The perimeter of a rectangular carpet is 34 feet. The length of the carpet is one foot shorter than twice the width a) Write and
    10·1 answer
  • HELP ME AGAIN BTW ITS FRACTIONS USER = or=/
    6·1 answer
  • the smith family traveled 140 miles from winston salem to asheville they stopped at one rest area the diagram below shows their
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!