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
snow_lady [41]
3 years ago
13

How can I factor this Trinomial? Please show me how! 3x² - 8x + 4

Mathematics
2 answers:
Inga [223]3 years ago
7 0

Step-by-step explanation:

3x² - 8x + 4 =

3x² - 6x -2x + 4 =

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

(3x -2)(x-2)

Shkiper50 [21]3 years ago
5 0

\\ \sf\longmapsto 3x^2-8x+4

\\ \sf\longmapsto 3x^2-6x-2x+4

\\ \sf\longmapsto 3x(x-2)-2(x-2)

\\ \sf\longmapsto (x-2)(3x-2)

\\ \sf\longmapsto Done!

You might be interested in
Eighteen less than three times a number is twice the number. Write and solve
goblinko [34]

Answer:

The number is 18

Step-by-step explanation:

You can write an equation to represent this. Let x represent the unknown number.

3x - 18 = 2x

Move 2x to the left side. Remember, "change the side, change the sign." Add 0 as a placeholder to the right of the equals sign.

3x - 2x - 18 = 0

Simplify like terms.

x - 18 = 0

Move -18 to the right of the equals sign.

x = 18

Now that we know x = 18, we can substitute it into the problem.

"Eighteen less than three times 18 is two times 18."

18 x 3 = 54

54 - 18 = 36

36 is, in fact, two times 18. We can check this by dividing 36 by 2.

36 ÷ 2 = 18

8 0
3 years ago
Can someone do this for me please???? i need it done fast!!
KIM [24]

Depends on what it is

6 0
3 years ago
The predicted calories in food items based on grams of fat are represented by the residual plot.
VashaNatasha [74]

Answer:

The correct option is;

C. The pattern is random, indicating a good fit for a linear model

Step-by-step explanation:

A graph that has the residuals (the difference between the value observed and the value expected (regression analysis) on the vertical axis and the variable that is not affected by the other variables (independent variable) on the x or horizontal axis is known as a residual plot

A linear regression model is suited in a situation where the points are dispersed randomly on both sides of the horizontal axis

Therefore, given that the first point is below the horizontal axis and the next point is above the horizontal axis, while the third and the fourth points are below the horizontal axis, the fifth, sixth, and seventh points are above the horizontal axis and the eighth point is below the horizontal axis, the points are random around the horizontal axis, indicating the suitability of a linear regression model.

3 0
3 years ago
What is 460 rounded to the nearest whole number?<br> 10
lianna [129]

Answer:

460 rounded to the nearest hundred is 500. 460 rounded to the nearest 10 stays 460.

8 0
3 years ago
Read 2 more answers
Convert 300 seconds to minutes. A) 5 minutes B) 15 minutes C) 30 minutes D) 150 minutes
Olin [163]
1 minute = 60 seconds

300 seconds / 60 seconds = 5 minutes
7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve: 12^x2+5x-4 = 12^2x+6<br> x=2<br>x = -5<br>x=2x=-5<br>no solution​
    6·1 answer
  • A textbook costs $65.49 before tax. The tax on the textbook is 6.5%. What is the total cost of the textbook? Round your answer t
    14·1 answer
  • 6 is added to four times a number the result is 50 Find the number
    10·2 answers
  • Your teacher asks the class to evaluate the expression (3³)¹. Your classmate gives an incorrect answer of 81. Evaluate the expre
    9·2 answers
  • Derek is planning on covering an entire drum in leather. The diameter of the drum is 10 inches, and the height of the drum is 16
    6·1 answer
  • Help this is confusing
    10·1 answer
  • a theater has 49 seats in the first row, 52 seats in the second row, 55 seats in the third row, and so on. how many seats are th
    12·1 answer
  • Jennifer is checking Megan's homework. They disagree on the answer to this problem: 42 x 22 Jennifer says the product is 32 and
    14·1 answer
  • How many times can 8.5 go into 147.90
    10·1 answer
  • What is the value of m in the equation m-23.6 = 58.3 and why? A.) 81.9, because to isolate m, you would add 23.6 and 58.3.B.) 34
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!