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
mariarad [96]
2 years ago
7

Factor of 9x2 18x + 8? Factor of 9x^2-18x+8

Mathematics
2 answers:
zmey [24]2 years ago
6 0

Answer:

(3x - 2)(3x - 4).

Step-by-step explanation:

9x^2-18x+8

Use the 'ac' method:

9 * 8 = 72.

We need 2 numbers whose product is + 72 and whose sum is -18

These are -12 and -6 so we rewrite the expression as:

9x^2 - 12x - 6x + 8       Now we factor by grouping:

= 3x(3x - 4) - 2(3x - 4)   The 3x - 4 is common so we have:

(3x - 2)(3x - 4).

statuscvo [17]2 years ago
4 0

Answer:

(3x + 2)

(3x + 4)

You might be interested in
What is the value of the expression 18-2×(4+3)
Vika [28.1K]
The value would be 4.

First, you have to do 4 + 3 because it's in parenteces. This equals 7
Secondly, you have to do 2 x 7, which is 14.
Last you have to do 18 - 14 which is 4.
3 0
3 years ago
Read 2 more answers
1. x + 2x - 1 = 38<br> Inverse operation
Lena [83]

Answer:

x=13

Step-by-step explanation:

First, you add the x's together: 2x+x=3x

Now you have:3x-1=38

Add 1 to both sides: 3x=39

1 cancel on the left side of the equation

Divide 3 on both sides: x=39/3

3 cancels on the left side and 39 divided by 3 is 13:

x=13

Hope this helps!

6 0
2 years ago
The expression c- 0.25c can be used to find the cost of an item on sale for 25% off. Which expression below is equivalent to c-
Usimov [2.4K]

Answer:

0. 33 por que los jamones sivieron a 15 pesos y mi mama se va asta otro lado para compralo

6 0
3 years ago
Terry needs 5.5 pounds of ground beef to make the meatballs. He has 2.75 pounds of ground beef at home.
blsea [12.9K]

Answer:

2.75 lbs

Step-by-step explanation:

because if you double 2.75, it equals 5.5

8 0
3 years ago
Read 2 more answers
HELP PLS PLS! WILL GIVE POINTS aND BRAINLYEST ​
Vedmedyk [2.9K]

Answer:

See below ~

Step-by-step explanation:

<u>Blue inequality</u>

  • <u>y ≤ -x + 4</u>

<u></u>

<u>Red Inequality</u>

  • <u>y > 1/4x</u>
6 0
2 years ago
Read 2 more answers
Other questions:
  • Talia is going to put a new carpet in her house. She measure's one side of her living room and finds it measures 17 meters which
    12·1 answer
  • Solve for x. You must write your answer in fully simplified form.<br> -12x = -10
    8·2 answers
  • The distance between Rosa’s house and her school is 3/4 mile. She ran 1/4 mile.What fraction of the way to school did she run?
    12·2 answers
  • Plsss help me!! I’ll make you Brainly
    5·1 answer
  • Please help me thank yu
    8·2 answers
  • Civil engineer wants to estimate the maximum number of cars that can safely travel on a particular road at a given speed. He ass
    10·1 answer
  • 1. If the variables x and y are proportional and y = 4 when x = 20 then which of the following equations relates all values of x
    12·2 answers
  • The local humane society is trying to determine how many racoons there are in a city. They catch and tag 18 raccoons. Later on,
    7·1 answer
  • Helpppppppppp!!!!!!
    10·1 answer
  • Solve the following rational equations. Identify the extraneous solution if there are any.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!