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
Naddik [55]
3 years ago
9

What is the expression in factored form? 9x^2-12x+4​

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
7 0

Answer:

\boxed{\bold{\left(3x-2\right)^2}}

Step By Step Explanation:

  • Rewrite \bold{9x^2-12x+4}

\bold{\left(3x\right)^2-2\cdot \:3x\cdot \:2+2^2}

  • Rewrite Equation

\bold{\left(3x\right)^2-2\cdot \:3x\cdot \:2+2^2}

  • Apply Perfect Square Formula \bold{\left(a-b\right)^2=a^2-2ab+b^2: \ a=3x,\:b=2}

\bold{\left(3x-2\right)^2}

Firdavs [7]3 years ago
3 0

ANSWER

9 {x}^{2}  - 12x + 4 = (3x - 2) ^{2}

EXPLANATION

The given expression is

9 {x}^{2}  - 12x + 4

This is in the form

a {x}^{2}   +  bx + c

a=9,b=-12 ,c=4

ac=9 \times 4 = 36

Split with -6x-6x

9 {x}^{2}  - 6x - 6x + 4

= 3x( 3x - 2) - 2(3x - 2)

Factor further to obtain,

= (3x - 2)(3x - 2)

= (3x - 2) ^{2}

You might be interested in
SI-
ziro4ka [17]

Answer:

Step-by-step explanation:

SI-

Class:

28

Graphing Review #2 (8)

Name: GO

1. The following database shows ice cream sales based on daily high temperatures.

Ice Cream Sales vs Temperature

Temperature C Ice Cream Sales

$215

14.2

16.40

$325

11.99

$185

15.2

600

$332

18.5°

$406

.

22.10

$522

$500

19.40

$412

25.1

3400

$614

15300

a) Construct a scatter plot

to compare the total sales

to the daily high temperature,

b) What type of correlation is $200

shown by the data?

100

c) Draw a line of best fit.

d) Predict what the total sales would

se if the temperature was 17°C ?

10

Ve6

Temperature

5 0
3 years ago
Y= -3+ 2x<br><br> 3x+2y=2<br><br> I need help ASAP <br> What the solution for this someone pls
Delvig [45]
Substitute the 1st equation in the 2nd, we get:

3x + 2(-3 + 2x) = 2
3x -6 +4x = 2

7x = 8
x = 8/7

Replace x = 8/7 in equation 1,

y = -3 + 2(8/7) = -3 +16/7 = -5/7
5 0
3 years ago
Read 2 more answers
Help please I’m struggling
Firdavs [7]
\mathtt{\Rightarrow\,\overline{BC}}
5 0
3 years ago
Suppose each cube in this right rectangular prism is a 1 2 -inch unit cube. What are the dimensions of the prism? What is the vo
lubasha [3.4K]

Answer:

<h2><u><em>The lengths of the sides of a small cube are = foot. Volume of cube = side x side x side. V = = cubic foot. Number of small cubes that can be packed in the prism = = = = 180 cubes. Hence, 180 cubes can be packed into rectangular prism. Part B: Unit cube volume is 1x1x1 =1 cubic foot. So, 180 cubes will have 180 cubic foot volume.</em></u></h2>

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Catherine needs to sell boxes of cookies as a fundraiser for a team. She starts with 135 boxes and begins selling at a constant
gtnhenbr [62]
Start at (0, 135) and work your way down 15 and over one each time. Your next point would be (1, 120)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Subtract. (5x2−3x−2)−(−2x2−x+10) Express the answer in standard form. Enter your answer in the box.
    6·2 answers
  • Item 18 You and your friend are standing back-to-back. Your friend runs 20 feet forward and then 15 feet right. At the same time
    14·2 answers
  • 8 9/10 into an improper fraction in lowest terms
    8·1 answer
  • Which statements are true about the circle shown below?
    7·1 answer
  • Ill give brainliest!!!! Find the solutions for these equations
    13·1 answer
  • Helpppp and explain this word problem!!!
    12·1 answer
  • Can I have help I am stuck on this problem It would mean the world if u helped me and tysm!! =-)
    13·2 answers
  • What value of n makes this equation true?
    5·2 answers
  • Mountain climbers are zip lining down from a cliff. The cliff peak where the zip line is attached is 500 meters off the ground,
    15·1 answer
  • Hi<br> Can u please help<br> i will pick the best one
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!