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
kenny6666 [7]
3 years ago
7

Please help me I wanna go to sleep :(

Mathematics
1 answer:
OLga [1]3 years ago
3 0

Answer:

a. -2

b. 48, -96, 192

Step-by-step explanation:

You might be interested in
Which of the following equations represents a line that is perpendicular to y=3x+11 and intercepts the line at the point, (-2, 5
yaroslaw [1]
If the line is perpendicular the slope is the reciprocal so it would be
Y=-1/3x
Then if the line has to go through the point (-2,5) the y-intercept must be 5 making the answer
Y=-1/3x+5
7 0
3 years ago
Identify the zeros of the polynomial function N(x)=1/2 (x-1)(x+3).
zhannawk [14.2K]

Answer:

a:x=-3

c:x=1

Step-by-step explanation:

The zeros of a function are the values of x for which the value of the function f(x) becomes zero.

In this problem, we have the following function:

f(x)=\frac{1}{2}(x-1)(x+3)

Here we want to find the zeros of the function, i.e. the values of x for which

f(x)=0

In order to make f(x) equal to zero, either one of the factors (x-1) or (x+3) must be equal to zero.

Therefore, the two zeros can be found by requiring that:

1)

x-1=0\\\rightarrow x=+1

2)

x+3=0\\\rightarrow x=-3

So the correct options are

a:x=-3

c:x=1

6 0
3 years ago
What is the value of (1/8)^2, please help... ASAP
dmitriy555 [2]
That means 1/8 times itself 2 times so
1/8 times 1/8=(1 times 1)/(8 times 8)=1/64
3 0
3 years ago
A _______ is the numerical factor of a multipication expression like 4x
Sergio039 [100]
I think it is coefficient, hope this helps!
5 0
3 years ago
50 POINTS!!! Plz show work questions are in the addon
emmasim [6.3K]

1. Each term in this polynomial has a common factor of 3x^3:

12x^6-9x^4+18x^3=3x^3(4x^3-3x+6)

2. Not sure what the "vertical method" is, but I would guess it refers to some way of visualizing the distributive property.

(3x-5)(2x^2+7x-3)=3x(2x^2+7x-3)-5(2x^2+7x-3)

(3x-5)(2x^2+7x-3)=(6x^3+21x^2-9x)+(-10x^2-35x+15)

(3x-5)(2x^2+7x-3)=6x^3+11x^2-44x+15

3. You can use the same approach as in (2), or recall that (a+b)^2=a^2+2ab+b^2:

(5x-4y)^2=(5x)^2+2(5x)(-4y)+(-4y)^2

(5x-4y)^2=25x^2-40xy+16y^2

4. Recall that a difference of squares can be factored as a^2-b^2=(a-b)(a+b). So

(2x^2-7)(2x^2+7)=(2x^2)^2-7^2

(2x^2-7)(2x^2+7)=4x^4-49

7 0
3 years ago
Other questions:
  • Using the table for many repetitions of the experiment of tossing a coin 10 times, what is the mean number of heads in 50 repeti
    5·1 answer
  • Write an inequality for the graph shown below.
    5·2 answers
  • Alison states ∠AMC+∠CMD+∠DMB=∠AMB Which justifies Allison's statement?
    9·1 answer
  • The volume of a cone is 339.12 if the radius is 6 meters calculate the height
    6·2 answers
  • Two number cubes are rolled. What is the probability that the first lands on 2 and the second lands on a number greater than 4?
    8·2 answers
  • Convert 350,200 millimeters to kilometers
    7·1 answer
  • Tickets to a movie cost $5 for adults and $3 for students m. A group of friends purchased 18 tickets for $82. How many adults ti
    11·1 answer
  • Enter the value that makes the given equation true. Y+396.23 =574.54
    6·1 answer
  • Trey rented a truck for one day. There was a base fee of $17.95, and there was an additional charge of 96 cents for each mile dr
    7·1 answer
  • - Halalna wrote lile
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!