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
Salsk061 [2.6K]
3 years ago
6

Show why x−3 is a factor of m(x)=x3−x2−5x−3. Justify your answer. You can show this using remainder theorem, long division, synt

hetic division or any method you choose.
Mathematics
1 answer:
Marat540 [252]3 years ago
7 0

The factors of a polynomial function are the zeros of the function

It is true that x - 3 is a factor of m(x) = x^3 - x^2 - 5x - 3

<h3>How to show why the x - 3 is a factor</h3>

The function is given as:

m(x) = x^3 - x^2 - 5x - 3

The factor is given as:

x - 3

Set the factor to 0

x - 3 = 0

Solve for x

x = 3

Substitute 3 for x in the function

m(3) = 3^3 - 3^2 - 5(3) - 3

Evaluate

m(3) =0

Since the value of m(3) is 0, then x - 3 is a factor of m(x) = x^3 - x^2 - 5x - 3

Read more about factors at:

brainly.com/question/11579257

You might be interested in
See attachment below
KatRina [158]

Answer: Third Option

x=1.469743

Step-by-step explanation:

We have the following exponential equation

3^{x+1}=15

We must solve the equation for the variable x

To clear the variable x apply the log_3 function on both sides of the equation

log_3(3^{x+1})=log_3(15)

Simplifying we get the following:

x+1=log_3(15)

To simplify the expression log_3 (15) we apply the base change property

log_b(y)=\frac{log(y)}{log(b)}

This means that:

log_3 (15)=\frac{log(15)}{log(3)}

Then:

x+1=\frac{log(15)}{log(3)}

x=\frac{log(15)}{log(3)}-1

x=1.469743

6 0
3 years ago
Solve the system by substitution.<br> x= -5y - 6<br> 5x – 3y = -2 <br> What’s is the solution?
Alecsey [184]
(-1,-1)

I recommend photomath, it helps with all equations!
7 0
3 years ago
You pay $22 to rent 6 video games. The store charges $4 for a new game and $2 for older games. How many new games did you rent?
AlexFokin [52]
You rented 5 new games
6 0
3 years ago
Read 2 more answers
Counting by 8s<br> Homework
galben [10]

Answer:

8,16,24,32,40,48,56,64,72,80,88,96

Step-by-step explanation:

7 0
3 years ago
Dion went out to lunch. The bill, including tax, was $30. Dion left a tip of $6. What percent of the bill did Dion leave as tip?
KonstantinChe [14]
The percentage would be 20%
8 0
3 years ago
Other questions:
  • Find the slope of the line that passes through the pair points (4,5) (10,0)
    8·1 answer
  • BRAINLIEST ANSWER!! The product of 3, and a number increased by seven, is -36. Translate the equation, then solve.
    14·1 answer
  • Which of the following is the solution for 13x-5x+6=6+8x?
    12·1 answer
  • 1. Evaluate -3x^3 -2y^2 when x=-5 and y =3
    8·1 answer
  • Whats 1+8............ ... ​
    11·1 answer
  • Letter d is 7 someone help me please!!!!
    15·2 answers
  • Allison can jog 3 blocks in the same amount of time it takes her brother, Blake, to jog 2 blocks. If they keep jogging at the sa
    13·2 answers
  • What is 4 to the second power written in expanded form?
    12·2 answers
  • 2
    5·1 answer
  • Help please I’ll make it brainliest!!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!