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
kolezko [41]
3 years ago
10

Factor the polynomial. x^3+4x^2-x-4

Mathematics
1 answer:
Pie3 years ago
5 0

the answer would be (x^2+1)*(x-4)

step by step

x^3+ 4x^2+x+4

X^2(x+8)+ 1*(x+4)

(x+4)(x^2+1)

You might be interested in
Given that f.x 3x-2 over x+1 g[x] x +5 evaluate f[-4] and gf [-2]
Jobisdone [24]

The value of f[ -4 ] and g°f[-2] are \frac{14}{3} and 13 respectively.

<h3>What is the value of f[-4] and g°f[-2]?</h3>

Given the function;

  • f(x) = \frac{3x-2}{x+1}
  • g(x)=x+5
  • f[ -4 ] = ?
  • g°f[ -2 ] = ?

For f[ -4 ], we substitute -4 for every variable x in the function.

f(x) = \frac{3x-2}{x+1}\\\\f(-4) = \frac{3(-4)-2}{(-4)+1}\\\\f(-4) = \frac{-12-2}{-4+1}\\\\f(-4) = \frac{-14}{-3}\\\\f(-4) = \frac{14}{3}

For g°f[-2]

g°f[-2] is expressed as g(f(-2))

g(\frac{3x-2}{x+1}) =  (\frac{3x-2}{x+1}) + 5\\\\g(\frac{3x-2}{x+1}) =  \frac{3x-2}{x+1} + \frac{5(x+1)}{x+1}\\\\g(\frac{3x-2}{x+1}) =  \frac{3x-2+5(x+1)}{x+1}\\\\g(\frac{3x-2}{x+1}) =  \frac{8x+3}{x+1}\\\\We\ substitute \ in \ [-2] \\\\g(\frac{3x-2}{x+1}) =  \frac{8(-2)+3}{(-2)+1}\\\\g(\frac{3x-2}{x+1}) =  \frac{-16+3}{-2+1}\\\\g(\frac{3x-2}{x+1}) =  \frac{-13}{-1}\\\\g(\frac{3x-2}{x+1}) =  13

Therefore, the value of f[ -4 ] and g°f[-2] are \frac{14}{3} and 13 respectively.

Learn more about composite functions here: brainly.com/question/20379727

#SPJ1

6 0
1 year ago
Identifying functions from relations
Mashutka [201]
I don’t know but I need the Points sorry for you
4 0
1 year ago
Solve the following equation for L<br> P=2L+2W
Maslowich
P=2L+2W
P-2W=2L
P/2-W=L
L=P/2-W
3 0
3 years ago
Which equation could be represented by the number line?
Kazeer [188]
Letter B I have done this before
5 0
2 years ago
Read 2 more answers
EASY BRAINLIEST PLEASE HELP!!
DedPeter [7]

Answer:

C. AB = 5.8 cm

Step-by-step explanation:

In trapezoid ABCD, EF is the Midsegment.

.:. EF = {(AB+CD)

.:: 9.2 = {(AB + 12.6)

:: 9.2 x 2 = AB + 12.6

.. 18.4 = AB + 12.6

.. 18.4-12.6 = AB

:: AB = 5.8 cm

6 0
2 years ago
Read 2 more answers
Other questions:
  • Which statement is true about the factorization of 30 ex 2+40 XY +51y2
    14·1 answer
  • 20% of what number is 26?
    9·2 answers
  • 2/v + 2 = 9 solve for v
    14·2 answers
  • Line L is tangent to a circle whose center is at (3,2). If the point of tangency is (6,6) what is the slope of line L?
    7·1 answer
  • Please help I don’t know what to do explanation would help thank you
    15·1 answer
  • How many solutions does this system have?
    11·1 answer
  • Both sides of an equation can be multiplied by the same number without changing the solution of the equation.
    11·1 answer
  • The table shows the number y calories burned in x minutes.
    12·2 answers
  • Hurry plz help plz don't do this for the points i will mark brainliest if given correct answer. For this item, complete the choi
    10·1 answer
  • Which one if these sets of ordered pairs is not a function ? help please
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!