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
Answer:
A. Positive
Step-by-step explanation:
They ask us about the relationship between reading and grades.
First you have to go to the first part of the statement that says:
"Dr. Yancy conducted a correlation study in which she found that the more time children in her study read at home the better they performed in school"
In this case they tell us that there is a positive correlation, that the more you read the better your performance in school is.
Performance is your grades, and home study can be reading, so the score is positive in the second half, too.
Answer:
d
Step-by-step explanation:
Answer:

Step-by-step explanation:
The x-intercepts are the values of x for which y=0, that is f(x)=0.
The x-intercepts of
are the values of x such that
Divide both sides by 4 to simplify a little
Solve the quadratic equation
and you get the 2 x-intercepts
x =10/2 and x = 2/2
or
x = 5 and x = 1
The average is the midpoint

Nine times thirty-eight can also be thirty-eight times nine or (18 divided by 2) multiplied by 38 or like this
(18/2)times(38/2)
I hope this gives you an idea