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
states that “providing shelter to Jews was a crime punishable by death.” How does this statement contribute to the development o
Svetach [21]

Answer:

United states

Step-by-step explanation:

Hope that helped

5 0
3 years ago
six people went into the woods to look for truffles. On average they collected 7 truffles per person. The average of the last fo
kherson [118]
Given the question "six people went into the woods to look for truffles. On average they collected 7 truffles per person. The average of the last four people to come back was 8 truffles per person. In fact the fourth person to come backk had 11 treuffles in is basket. How many truffles did the last three people collect altogether?" Since the average truffles collected by the six people is 7, then the total truffles collected by the six people is 6 x 7 = 42 truffles. Since the last four people that came back collected an average of 8 truffles, then the total number of truffles collected by the last four people that came back is 4 x 8 = 32 truffles. Given that the fourth person collected 11 truffles, therefore, <span>the last three people collected a total of 32 - 11 = 21 truffles.</span>
8 0
2 years ago
Can someone help me with this question
mr Goodwill [35]

Answer:

53.3

Step-by-step explanation:

34^2=1156

41^2=1681

1156+1681=2837

Square root of 2837 is 53.26 which rounded to the nearest tenth is 53.3

7 0
3 years ago
SOMEONE PLEASE PLEASE HELP ME
slava [35]

Answer:

taking cos

co62=b/h

cos 62=x/12

0.46947x12=x

so, x = 5.633

rounding off

x= 6

6 0
3 years ago
Read 2 more answers
The spinner is divided into a equal sections which two events have the same probability
myrzilka [38]

Answer:

its A

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What would be the answer to this question?
    5·1 answer
  • 500% as a decimal and fraction
    14·2 answers
  • Please help me solve this question
    10·1 answer
  • Typically, joseph buys a single tire at a time for his truck. however, he sees an advertisement for a buy 3, get 1 free offer fr
    10·2 answers
  • The number 70 is decreased to 68. What is the percentage by which the number was decreased, to the nearest tenth of a percent?​
    11·1 answer
  • PLEASE HELP ME ASAP!
    5·1 answer
  • Evaluate the integral by interpreting it in terms of areas. In other words, draw a picture of the region the integral represents
    10·1 answer
  • Ill give brainliest <br> please help me.
    12·2 answers
  • Maria has 10 sheets of paper. She cuts some of the sheets into five parts each. After that Maria has 22 pieces in total. How man
    11·1 answer
  • HELP ASAP ITS TIMED
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!