Which of the following best describes the graph of the polynomial function

Mathematics

1 answer:

Anestetic [448]3 years ago

3 0

Answer:

Step-by-step explanation:

the given graph touches the Y-axis in the point (5;0), it means the only zero.

To the additional: the graph is y=(x-5)².

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If you could help I would really appreciate it, but if not that’s fine. Thank you.

Svetradugi [14.3K]

Since 4 is between 2 & 5 you input it into the middle equation.

x=4

so the answer is 4!

7 0

3 years ago

One linear expression is subtractive from a second linear expression and the difference is X -5 what is the difference when the

lesya692 [45]

For this case, the first thing we must do is identify the linear expressions.
first linear expression = y1 = x
second linear expression = y2 = 5
We have then that the difference of the second with respect to the first is:
y2-y1 = 5-x
Answer:
The difference when the second line is here is subtracted from the first is:
5-x

7 0

3 years ago

12x + 2y = 6 A. solve for y B. What is the slope and what is the y-intercept?

VashaNatasha [74]

Answer:

y=3

B.Slope is -6 Y intercept is 0.5

Step-by-step explanation:

8 0

3 years ago

What is the zero in the quadratic function f(x)= 9x^2-54x-19?

Alex17521 [72]

Answer:

6.33... and 0.333...

Step-by-step explanation:

The quadratic formula is

$x=\frac{-b+\sqrt{b^2-4ac} }{2a}$ .

It is important because while some quadratics are factorable and can be solved not all are. The formula will solve all quadratic equations and can also give both real and imaginary solutions. Using the formula will require less work than finding the factors if factorable. We will substitute a=9, b=-54 and c=-19.

$x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}\\x=\frac{-(-54)+/-\sqrt{(-54)^2-4(9)(-19)} }{2(9)}\\x=\frac{54+/-\sqrt{2916+684} }{18}$