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
mihalych1998 [28]
2 years ago
10

Could someone please show me how to factor this using the x method

Mathematics
2 answers:
34kurt2 years ago
8 0

Answer:

(x + 2) (8x + 3)

Step-by-step explanation:

8x^{2} + 19x + 6

= (x + 2) (8x + 3)

L = 3/a = 3/8

R = 16/a = 16/8 = 2

ozzi2 years ago
8 0

\ac/

L V R

/ \

/ b \

where letters have their usual meaning. Comparing 8x² + 19x + 6 to ax² + bx + c,

ac = 8*6 = 48

b = 19

Factors of ac or 48 :-

1 * 48

2 * 24

3 * 16

As the sum of 3 and 16 is 19(or b), our required pair is 3 and 16.

On the left side:

L = 3/a = 3/8

On the right side:

R = 16/a = 16/8 = 2

Therefore, factorized form is (x + 3/8)(x + 2) which can be written as (8x + 3)(x + 2).

How this method works:

Make a X with ac and b on the top and bottom of the X, where ac and b are taken from ax² + bx + c.

On the left side we have d/a and e/a. Basically d and e are those values that we get after solving the whole question.

Step1: find the pair(s) for which sum of factors of ac = b. Here it is 3 and 16.

Step2: put these values in place of d and e.

Step3: solve left anf right of X,

Left = d/a = 3/8

Right = e/a = 16/8 = 2

Step4: whatever you get, put that in (x+?)(x+?) in place of ?.

You might be interested in
5
KonstantinChe [14]

Answer:

semoga jawapan ini dapat membantu

7 0
2 years ago
If there are 12 boys and 20 students, write as a ratio for boys to students in 3 ways.
ruslelena [56]

12:20

6:10

3:5

Hope that helps :)

3 0
3 years ago
Can someone help me on this? IN NEED OF HELP!
Maslowich

Answer:

1.14226% decrease

Step-by-step explanation:

nearest to the would be a 1.1423 % decrease

6 0
3 years ago
Ms. Moore has a garden in the shape of a rectangle with width measuring 8 km and a length measuring 14 km. What is the area of t
iVinArrow [24]
Answer: A = 112km^2

Explanation:

A = L x W
A = 14km x 8km
A = 112km^2
7 0
3 years ago
Help me find a trend line for the data.
Hatshy [7]

A linear equation of the trend line that models the data points contained in the table is y = 0.09x + 16.27.

<h3>How to find a trend line for the data?</h3>

In order to determine a linear equation of the trend line (line of best fit) that models the data points contained in the table, we would have to use a scatter plot.

In this scenario, the body weight (in lbs) of the high school students would be plotted on the x-axis of the scatter plot while the backpack weight (in lbs) would be plotted on the y-axis of the scatter plot.

On the Excel worksheet, you should right click on any data point on the scatter plot, select format trend line, and then tick the box to display an equation for the trend line (line of best fit) on the scatter plot.

From the scatter plot (see attachment) which models the relationship between data points in the table, a linear equation of the trend line is given by:

y = 0.09x + 16.27

Read more on scatter plot here: brainly.com/question/28605735

#SPJ1

7 0
11 months ago
Other questions:
  • What is the measure of.....
    7·2 answers
  • What is the answer to 2h x 3u
    5·2 answers
  • Two students Are reading a novel Ashley read 10 pages per day Carly reads eight pages per day but she starts early and is alread
    11·1 answer
  • X+2x÷y-2y; x=4, y=-2​
    8·2 answers
  • Can you help me put them from greatest to least
    11·2 answers
  • Instructions : Find EX if JX = 17 plz help I don’t understand
    12·2 answers
  • Factor <br> 1. 6a+ 48 <br> 2. 9a -81b
    7·1 answer
  • 1. You have $758.12 in your bank account. Free money!
    14·1 answer
  • Factor the equation in the picture​
    9·1 answer
  • 10. 63 + 9(6x - 5).= 6(5x + 8) - 6x <br> Is it no solution/many solutions/ or one solution
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!