All categories

3 years ago

The graph below represents a polynomial.

Mathematics

1 answer:

AleksAgata [21]3 years ago

6 0

Answer:

Step-by-step explanation:

The polynomial on the graph has zeros or x-intercepts at x = -3, 0, 2, 4. These come from the factors x (x+3)(x-2)(x-4). Notice at 4 it doesn't cross but just touches. This means it has a degree of 2. So the factors are $x(x+3)(x-2)(x-4)^2$ . This matches to C.

You might be interested in

A brownie recipe calls for 1/3 cup all-purpose

mel-nik [20]

blah blue e er er er e r er

6 0

4 years ago

Explain why the initial value of any function of the form<br> f(x) = a(br) is equal to a.

Natasha_Volkova [10]

Answer:When you substitute 0 for the exponent x, the expression simplifies to a times 1, which is just a. This is because any number to the 0 power equals 1. Since the initial value is the value of the function for an input of 0, the initial value for any function of this form will always be the value of a

Step-by-step explanation:

7 0

3 years ago

In Marissa's calculus course, attendance counts for 20% of the grade, quizzes count for 15% of the grade, exams count for

Tema [17]

Step-by-step explanation:

20% (100) + 15% (93) + 45% (86) + 20% (81)

= 20 + 13.95 + 38.7 + 16.2

= 88.85

Her course average is 88.85% (or 89%, rounded to the nearest integer).

5 0

4 years ago

The sum of two and quotient of a number x and five

kondaur [170]

Hi! I believe the answer you are looking for is:

2 + x/5

"Sum" means addition.

"Quotient" means division.

Hope this helps you!

5 0

4 years ago

AB is dilated by a scale factor of 3 to form AB . Point O is the center of dilation, and point O lies on AB . If the slope of AB

avanturin [10]

<h2>Answer:</h2>

Option: D is the correct answer.

D. The slope of is 3, and passes through O.

<h2>Step-by-step explanation:</h2>

It is given that:

AB is dilated by a scale factor of 3 to form AB .

Also, the line AB pass through the origin.

So, if AB pass through (0,0) and some point (x,y) then the slope of line AB is:

$Slope=\dfrac{y-0}{x-0}\\\\i.e.\\\\Slope=\dfrac{y}{x}=3$

( Since, it is given the slope of AB is 3 )

Now , if AB is dilated to A'B' by a scale factor of 3 then

(0,0) → (0,0)

and

(x,y) → (3x,3y)

i.e. (0,0) and (3x,3y) will lie on A'B'.

Hence, the slope of line A'B' is given by:

$Slope=\dfrac{3y-0}{3x-0}\\\\i.e.\\\\Slope=\dfrac{3y}{3x}\\\\i.e.\\\\Slope=\dfrac{y}{x}=3$

Hence, both have the same slope.

The answer is : Option: D

5 0

4 years ago