(x² +9) and g(x) are factors of f(x).
That is, (x² +9)(g(x)) = f(x).
The roots of (x² +9) are roots of f(x). They are 3i and -3i.
The factor (x² +9) has degree 2, so f(x) has degree at least 2.
We cannot say anything about the x- or y-intercepts based on this information.
Imaginary roots usually come in even numbers (2, 4, etc.) for the polynomials we study. The information given here does not support the idea of 3 imaginary roots for f(x).
Answer:
x = 3.5
Step-by-step explanation:
Answer:
There are 59.66 inches in the circumference of the large pizza.
Step-by-step explanation:
It is given that:
Diameter of Joe's large pizza = 19 inches
Diameter = 2r
2r = 19
Circumference of large pizza = 2πr = 2r * π
Circumference of large pizza = 19*3.14
Circumference = 59.66 inches
Therefore,
There are 59.66 inches in the circumference of the large pizza.
Answer:
Okay, here is the graph
Step-by-step explanation:
Direction: Opens down
Vertex: (-2, 7)
Focus: (-2, 55/8)
Axis of Semmetry: x = -2
Directrix: y = 57/8
<u>Brainliest Please!!!! Happy Holidays and Good Luck!!!</u>
Answer:
The answer to your question is:
Step-by-step explanation:
Data
x² + 8x = -4y - 8
x² + 8x + 16 = -4y - 8 + 16
x² + 8x + 16 = -4y + 8
(x + 4)² = -4(y - 2)
(x + 4)² = 4(-1)(y - 2)
Vertex = (-4, 2)
p = 1
Focus = (-4, 1)
Axis of symmetry x = -4
Directrix y = 3
