Mathematics, 01.08.2019 00:30 meowmeowcow

Factor 20x2 + 25x – 12x – 15 by grouping. 1. group terms with common factors. 2. factor the gcf from each group. 3. write the polynomial as a product of binomials.

Answers: 1

Show answers

Answers

Step 1:

(((22•5x2) + 25x) - 12x) - 15)))

The first term is, 20x2 its coefficient is 20 .
The middle term is, +13x its coefficient is 13 .
The last term, "the constant", is -15

step 2 above, -12 and 25
                     20x2 - 12x + 25x - 15

Step-4 : Add up the first 2 terms, pulling out like factors :
                    4x • (5x-3)
              Add up the last 2 terms, pulling out common factors :
                    5 • (5x-3)
Step-5 : Add up the four terms of step 4 :
                    (4x+5)  •  (5x-3)
             Which is the desired factorizationFinal result : (5x - 3) • (4x + 5)

Answer from: mnikitha07

(5x - 3) • (4x + 5)

Step-by-step explanation:

Answer from: Quest

q1 a person or thing situated away or detached from the main body or system. a cluster is a a mash of many things.

q2 do

step-by-step explanation:

Answer from: Quest

see below

step-by-step explanation:

7. there are 10 data points in the set. the middle point is between 5 and 6. the middle point in the top half is 8 and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term point 8 = 100 point 3 = 88

iqr = 100-88 = 12

final point 8 = 93 point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6. b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical . there is an outlier for the males that skews the data

5. the iqr is a better measure of spread for the movies and basketball games. since the basketball game has an outlier, we do not want to use standard deviation for measurement.

3. the exam median is much higher than the class median. the median line is farther to the right on the exams

2. there is no way to tell what the means are from the box and whisker plots.

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:10, jessicapbailey52

Which linear equations have an infinite number of solutions? check all that apply. (x – 3/7) = 2/7(3/2x – 9/14)8(x + 2) = 5x – 1412.3x – 18 = 3(–6 + 4.1x)(6x + 10) = 7(x – 2)4.2x – 3.5 = 2.1 (5x + 8)

Answers: 3

continue

Mathematics, 21.06.2019 16:30, catdog2230

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Answers: 2

continue

Mathematics, 21.06.2019 20:00, nails4life324

Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?

Answers: 2

continue

Mathematics, 21.06.2019 20:50, tra10money

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)

Answers: 1

continue

You know the right answer?

Factor 20x2 + 25x – 12x – 15 by grouping. 1. group terms with common factors. 2. factor the gcf from...