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
Rashid [163]
3 years ago
11

10. Find the coefficient of x term in the expansion of (2x - 5)(x2 – 3x2 + 4).​

Mathematics
1 answer:
m_a_m_a [10]3 years ago
8 0

Answer:coefficient of x term is 8

Step-by-step explanation:I(2x-5)(x2-3x2+4)

                                             (2x-5)(-2x2+4)

                                             -4x3+8x+10x2-20

                                        coefficient of x is 8

You might be interested in
Plez help
GrogVix [38]
110 is the price that is charged for every time the commercial is aired. 900 is a base price that they charge to air the commercial. 
4 0
3 years ago
A study will investigate the effectiveness of a new early reading program on
Bas_tet [7]

Answer:

B, C, D

Step-by-step explanation:

The information given about the teachers is limited to the fact they teach preschool.

B and D. If a teacher has more experience teaching, they are probably better at teaching. Even if the subject is not reading, they gain transferable teaching skills with experience.

C. Although both teachers teach preschool, one may have many more years of experience or other qualifications, which will likely help them to teach better in generally.

A. The samples 30 and 40 students in a typical class are enough to show different students' various learning styles and strengths. The sample size is big enough.

4 0
3 years ago
4. The rental for a television set changed from $80 per year to $8 per month
Olegator [25]

Answer:

16%

Step-by-step explanation:

rental charge per year = $80

rental charge at the rate $8 per year = 8 * 12 = 96

the increased amount = 96 - 80 = 16

% = 16 / 100 = 16%

6 0
4 years ago
Which expression is equivalent to 84+48
padilas [110]
The answer is a 
-hope this helped- 
4 0
4 years ago
A high school has 1,500 students. In a random sample of 50 students, 32 own one or more pets. Predict the number of students at
zavuch27 [327]
Hello!

First you have to find the rate between the amount of students surveyed by the total amount

You do this by dividing the total amount of students by the amount of students surveyed

1500 / 50 = 30

We multiply the amount of students that have a pet by this number

32 * 30 = 960

The answer is B)960

Hope this helps!
7 0
4 years ago
Other questions:
  • A student solved this problem by working backward. Jared has some flowers. He has 6 more red flowers than yellow flowers. He has
    14·1 answer
  • Fill in the missing question.<br><br>5/8 + __ = 1
    11·2 answers
  • Select the graph of the solution. Click until the correct graph appears.<br><br> |x| &gt; 5
    7·2 answers
  • There are 15 boys and 10 girls in a hall, each holding coins in their hand.The mean number of coins for the children is 10 The m
    8·1 answer
  • Please help me with this
    14·1 answer
  • Answer ASAP
    7·2 answers
  • QUESTION 2
    10·1 answer
  • The cost of buying salad from a salad bar is at least $4.50 per pound. Which inequality represents the price per pound of salad?
    5·2 answers
  • If a translation of T2, -7(x, y) is applied to AABC, what
    11·2 answers
  • Why is it appropriate to use the trigonometric functions on triangle FGJ but not on triangle FHJ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!