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
coldgirl [10]
2 years ago
11

Choose the correct simplification of the expression (8x − 5)(2x2 − 5x − 6). (1 point)

Mathematics
1 answer:
OleMash [197]2 years ago
6 0
The easiest terms to check are the first (8x)(2x²) = 16x³ and the last (-5)(-6) = 30. This check eliminates the first choice. The remaining choices differ only in the sign and coefficient of the squared term, so that is the one we need to find.

The squared term will be the sum of the products of factors whose degrees total 2:
  (8x)(-5x) + (-5)(2x²) = -40x² -10x² = -50x²

The appropriate choice is
  16x³ -50x² -23x +30
You might be interested in
What is 66% of $444? (Round to the nearest whole number)
mezya [45]
$444-66%= $150.96= $151
8 0
2 years ago
The table shows the number of points scored each game for 2 different basketball teams. Find the mean absolute deviation(M. A. D
N76 [4]

Answer:

mean:

team 1: 41

team 2: 56

Step-by-step explanation:

add all numbers then divide by how many numbers

3 0
2 years ago
Jack spent 1/3 hour cleaning his room which fraction is equivalent
Vinil7 [7]

Answer:

2/6

Step-by-step explanation:

1/3

Write an equivalent fraction by multiplying

1/3 * 2/2

2/6

I hope this was useful!

4 0
3 years ago
Given the graph of the pre-image and image, identify the correct<br> coordinate transformation.
ziro4ka [17]

The preimage was shifted to the image by a translation 2 units right and 2 units up, so the answer is (x,y) \longrightarrow (x+2, y+2)

8 0
1 year ago
The temperatures at 6:00 am one morning in four cities are given below.
Andre45 [30]

Answer:

-9

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • The total cost to rent a row boat is $14 times the number of hours the boat is used. Write an equation to model this situation i
    11·1 answer
  • A recipe for 3 servings calls for 2 grams of chili powder, how many milligrams are needed for 6 servings
    8·1 answer
  • George bought some CDs at his local store. He paid $15.95 for each CD. Nora bout the same number of CDs from a store online. She
    12·1 answer
  • The whole number and unit fraction of 5 \ 6
    5·2 answers
  • What basic trigonometric identity would you use to verify that sinx cosx tanx=1-cos^2x
    5·2 answers
  • Helen wants to buy a dictionary that costs $7, a dinosaur book that costs $16, and a children's cookbook that costs $17. She has
    14·1 answer
  • PLEASE HELP!!! DUE AT 11:59!!!!
    10·1 answer
  • The Denver Post reported that, on average, a large shopping center had an incident of shoplifting caught by security 2.3 times e
    7·1 answer
  • It’s due today please help meeee!!
    7·1 answer
  • Follow the steps to solve for the variable in this two-step equation:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!