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
AnnZ [28]
3 years ago
14

HELPPPPP ASP PLZZZZZ

Mathematics
1 answer:
-Dominant- [34]3 years ago
5 0

Answer:

(f-g)(x)

f(x)-g(x)

x^{2} -6x-27-x+9

x^{2} -7x-18

----------------------

(f*g)(x)

=f(x)g(x)

(x^{2} -6x-27)(x-9)

=x^{3} -15x^{2}+27x+243

----------------------

\frac{f}{g} (x)

\frac{x^{2} -6x-27}{x-9}

\frac{(x-9)(x+3)}{x-9}

x+3

-----------------------

(f+g)(x)

f(x)+g(x)

=x^{2} -6x-27+x-9

=x^{2} -5x-36

------------------------

<u>OAmalOHopeO</u>

------------------------

You might be interested in
What 5.64*0.79 eqaul to
Vesnalui [34]
4.4556 Is the answerm
8 0
2 years ago
Read 2 more answers
What are the excluded values of x for <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%2B1%7D%7Bx%5E2-1%7D%20" id="TexFormula1"
NISA [10]
Denominator:

x^2-1=(x+1)(x-1)=\big(x-(-1)\big)(x-1)

so excluded values are x =  -1 and x = 1.

Answer D.
8 0
3 years ago
Read 2 more answers
Without solving it, determine the nature of the roots of this equation:
ycow [4]
<h2>Answer:</h2>

x = 1, -4

Step-by-step explanation:

Find the roots of  x:

2  +  3

x  −  4  =  0  by solving for  x

.

6 0
3 years ago
For students who first enrolled in two year public institutions in a recent​ semester, the proportion who earned a​ bachelor's d
kondaur [170]

Answer:

Null hypothesis =  H_0:p=0.395

Alternate hypothesis =H_a:p>0.395

Step-by-step explanation:

Given : In a recent​ semester, the proportion who earned a​ bachelor's degree within six years was 0.395.

The president of a certain college believes that the proportion of students who enroll in her institution have a higher completion rate.

To Find : Determine the null and alternative hypotheses.

Solution:

In a recent​ semester, the proportion who earned a​ bachelor's degree within six years was<u> 0.395. </u>

Claim : the proportion of students who enroll in her institution <u>have a higher completion rate.</u>

So,null hypothesis =  H_0:p=0.395

Alternate hypothesis =H_a:p>0.395

6 0
3 years ago
A student factors 15c2 + c – 28 to the following.
Mamont248 [21]

Answer:

C. The expression is not equivalent, but it is completely factored.

7 0
2 years ago
Read 2 more answers
Other questions:
  • 20 POINTS PLEASE HELP Write an equation for a trend line and predict the value when x is 15
    12·1 answer
  • Is each line parallel, perpendicular, or neither parallel nor perpendicular to the line −2x+3y=6 ? Drag and drop each choice int
    13·2 answers
  • An automobile travels 34.o mpg of gasoline . how many kilometers does it travel per liter of gasoline ? use these equalities : 1
    13·1 answer
  • Find the equation of a line that contains the points (−2,3) and (0,8). Write the equation in slope-intercept form, using fractio
    15·2 answers
  • Can someone tell me how to solve this
    9·1 answer
  • How do i solve 4/a-2/b+1/4?
    7·1 answer
  • You are taking a multiple-choice test that has 7 questions. Each of the questions has 5 choices, with one correct choice per que
    11·1 answer
  • Hola, ayudenme a hacer esto por fa, doy muchos puntos u,u
    15·2 answers
  • Select the number line that shows that two opposite numbers have a sun of 0
    5·2 answers
  • X(x-1)-x^2+2x=5 :))))))
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!