or the following quadratic function defined, (a) use the vertex formula to find the coordinates of the vertex and (b) graph the function. xx)=-4x +48x-139 e vertex of the quadratic function is (Type an ordered pair.) Choose the correct graph on the right. OA. OC. Q Q OB. OD.
or the following quadratic function defined, (a) use the vertex formula to find the coordinates of the vertex and (b) graph the function. xx)=-4x +48x-139 e vertex of the quadratic function is (Type an ordered pair.) Choose the correct graph on the right. OA. OC. Q Q OB. OD.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:For the following quadratic function defined, (a) use the vertex formula to find the coordinates of the vertex and (b) graph the function.
P(x) = -4x² + 48x - 139
The vertex of the quadratic function is (Type an ordered pair.)
Choose the correct graph on the right.
Option A:
- A graph with a downward-opening parabola, vertex at (6, 5), symmetrical along the y-axis.
Option B:
- A graph with a downward-opening parabola, vertex at (10, 5), symmetrical along the y-axis.
Option C:
- A graph with a downward-opening parabola, vertex at (6, 5), symmetrical along the y-axis, and similar in shape to Option A.
Option D:
- A graph with a downward-opening parabola, vertex at (10, 5), symmetrical along the y-axis, and similar in shape to Option B.
![**Problem:**
Find the following product and write the result in standard form, \( a + bi \).
\[ (-1 + 9i)(7 + i) \]
**Solution:**
Multiply the complex numbers and simplify the expression. The result should be presented in the form \( a + bi \).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e5de73a-1cfc-4dfd-9ce4-0380553a7e5d%2F8ed1d1d1-7ecb-42ec-91dc-780d6bfadbb7%2Fsjbxofx9_processed.png&w=3840&q=75)
Transcribed Image Text:**Problem:**
Find the following product and write the result in standard form, \( a + bi \).
\[ (-1 + 9i)(7 + i) \]
**Solution:**
Multiply the complex numbers and simplify the expression. The result should be presented in the form \( a + bi \).
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