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
sashaice [31]
3 years ago
14

How do i solve this

Mathematics
1 answer:
MAXImum [283]3 years ago
5 0

Answer:

x = 0, x = 3

Step-by-step explanation:

Given

- 4x² = - 12x ( add 12x to both sides )

- 4x² + 12x = 0 ← factor out - 4x from each term

- 4x(x - 3) = 0

Equate each factor to zero and solve for x

- 4x = 0 ⇒ x = 0

x - 3 = 0 ⇒ x = 3

You might be interested in
Consider the functions f(x) = -2(x-3)² + 2 which is represented by the graph
ehidna [41]

The intervals of the function on the graph are:

  • Domain = (-∝, ∝)
  • Range = (-∝, 2]
  • Increases (-∝, 3]
  • Decreases [3, ∝)

<h3>The key features of the function?</h3>

The function is given as:

f(x) = -2(x-3)² + 2

See attachment for the graph.

From the graph, we have;

Domain = (-∝, ∝)

Because it takes all real values as its input

Range = (-∝, 2]

Because it has a vertex of (3, 2) and the vertex is a maximum

Also, it increases on the interval (-∝, 3] and decreases on the interval [3, ∝)

Read more about function interval at:

brainly.com/question/27831985

#SPJ1

6 0
2 years ago
PLEASSSSEEEEE I AM SOOO CONFUSED BECAUSE IT SHOWS THE CORRECT ANSWER BUT I DONT GET ITTTTTT
IceJOKER [234]

Answer:

D. {(2,3) (2,5) (4,7)}

Step-by-step explanation:

2 has an output od 3 and 5, and 4 has an output of 7

7 0
2 years ago
Read 2 more answers
Write the equation of the line that is parallel to y=-2/3x+4 and passes through the point (3, -8).Quickest=BRAINLIEST
Alex73 [517]

Answer:

parallel= -\frac{2}{3}

x-intercept(s):  ( 6 , 0 )

y-intercept(s):  ( 0 , 4 )

Hope this helps :)

6 0
3 years ago
Read 2 more answers
Find the rate of change of the function h(x) = 2 x on the interval 2 ≤ x ≤ 4
dangina [55]
For a linear function, the instantaneous rate of change is everywhere equal to the slope. Thus the rate of change of the function h(x)=2x on the interval 2≤x≤4
The rate of change of the function given will equal to its slope, thus;
slope,m=(y-1-y)/(x_1-x)
=(2*4-2*2)/(4-2)
=(8-4)/2
=4/2
=2

the answer is 2 
7 0
3 years ago
Question 3
Wittaler [7]

Answer:

75

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Given the function f defined by the formula f(x)=x^2-4 find the following: (a) f(3) (b) f(-4) (c) f(0) (d) (-2)
    12·2 answers
  • Find the sum of two consecutive numbers of the smallest one is n − 2.
    7·1 answer
  • Which verbal expression best describes the algebraic expression 2x ÷ 4?
    14·1 answer
  • Find the surface area of the pyramid shown to the nearest whole number.
    6·1 answer
  • Can someone help me out?
    7·1 answer
  • A kennel is moving 160 dogs to a new facility. Each dog has its own crate. The facility manager rents 17 trucks. Each truck hold
    6·1 answer
  • A car is traveling on a small highway and is either going 55 miles per hour or 35 miles per hour, depending on the speed limits,
    13·1 answer
  • Plz help plz plz plz pzl
    12·2 answers
  • Find X using the Pythagorean Theorem
    7·1 answer
  • When 7/3 is substracted by 17/5 what difference do we get
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!