All categories

3 years ago

Which of the following is a polynomial function in standard form with zeros at 0, 2, and 4?

Mathematics

2 answers:

AfilCa [17]3 years ago

6 0

Answer:

polynomial x³ -6x² +8x .

Step-by-step explanation:

Given : polynomial function in standard form with zeros at 0, 2, and 4.

To find : Which of the following is a polynomial function.

Solution : we have given that

zeros at 0, 2, and 4.

x = 0 .

x = 2

x = 4

(x -0)(x -2) (x -4).

x (x-2)(x-4).

x( x² -4x -2x +8).

x (x² -6x +8).

x³ -6x² +8x .

Therefore, polynomial x³ -6x² +8x .

notka56 [123]3 years ago

5 0

X(x - 2)(x - 4)
x(x² - 6x + 8)
x³ - 6x² + 8x

You might be interested in

Write an equation of the line that passes through the point (8, 1) with slope 5.

Lapatulllka [165]

Answer:

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

m - slope

b - y-intercept

Put the value of slope m = 5 and the coordinates of the given point (8, 1) to the equation of a line:

$1=(5)(8)+b$

$1=40+b$ subtract 40 from both sides

$-39=b\to b=-39$

Finally:

$y=5x-39$

4 0

4 years ago

Please help me with this question.

Rasek [7]

The answer is 4,000 ft squared because since the sides are 100 ft and 80ft then we need to multiply them which is 8,000 then divide that by 2 since it’s a triangle which is 4,000 ft squared.

6 0

3 years ago

1. Solve the system below by graphing. Show all work. Be sure to label each line, check the

KIM [24]

Point form
(-1,-8)
Equation Form:
x=-1, y=-8

7 0

3 years ago

Read 2 more answers

If 2x+5=8x, then 12x=?

mr_godi [17]

Answer:

$\boxed{10}$

Step-by-step explanation:

$2x+5=8x$

$\sf Subtract \ 8x \ from \ both \ sides.$

$2x+5-8x=8x-8x$

$-6x+5=0$

$\sf Subtract \ 5 \ from \ both \ sides.$

$-6x+5-5=0-5$

$-6x=-5$

$\sf Divide \ both \ sides \ by \ -6.$

$\displaystyle \frac{-6x}{-6} =\frac{-5}{-6}$

$\displaystyle x =\frac{5}{6}$

$\sf Evaluate \ 12x.$

$\displaystyle 12 \cdot \frac{5}{6} =\frac{60}{6} =10$

8 0

4 years ago

Read 2 more answers

Find the rate of change on the interval from x=3 to x=5 f(x)= x-3

Naily [24]

Answer: To find the average rate of change, we divide the change in y (output) by the change in x (input). And visually, all we are doing is calculating the slope of the secant line passing between two points.

Step-by-step explanation:

1 Answer. Krishna V. The average rate of change of f(x)=x3−x over the interval (1,5) is 30.

7 0

3 years ago