Period: Example Ib: Find the solutions of the quadratic function x2- 14x+49-0. • Step 1: Graph the related quadratic equation, fix)-x-14x+49 on Desmos. Step 2: Determine how many x-intercepts the graph has. This is the numnber of solutions the quadratic equation has. The quadratic function has The solution(s) are: solution(s). 11 Example lc: Find the solutions of the quadratic function x+ 3x +7-0. Step 1: Graph the related quadratic equation, f(x)-x-14x +49 on Desmos. Step 2: Determine how many x-intercepts the graph has. This is the number of solutions the quadratic equation has. The quadratic function has The solution(s) are: solution(s). Try It Problem #1: Find the solutions to the following quadratic equations. a. x2 - 36-0 b. x2 + 6x +9-
Period: Example Ib: Find the solutions of the quadratic function x2- 14x+49-0. • Step 1: Graph the related quadratic equation, fix)-x-14x+49 on Desmos. Step 2: Determine how many x-intercepts the graph has. This is the numnber of solutions the quadratic equation has. The quadratic function has The solution(s) are: solution(s). 11 Example lc: Find the solutions of the quadratic function x+ 3x +7-0. Step 1: Graph the related quadratic equation, f(x)-x-14x +49 on Desmos. Step 2: Determine how many x-intercepts the graph has. This is the number of solutions the quadratic equation has. The quadratic function has The solution(s) are: solution(s). Try It Problem #1: Find the solutions to the following quadratic equations. a. x2 - 36-0 b. x2 + 6x +9-
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
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Transcribed Image Text:Name
Period:
Example Ib: Find the solutions of the quadratic function x-14x + 49-0
• Step 1: Graph the related quadratic
equation, fix)-x-14x+49 on Desmos.
• Step 2: Determine how many x-intercepts
the graph has. This is the numnber of
solutions the quadratic oquation has.
The quadratic function has
The solution(s) are:
solution(s).
11
Example Ic: Find the solutions of the quadratic function x + 3x +7-0.
10
Step 1: Graph the related quadratic
equation, f(x)-x-14x + 49 on Desmos.
• Step 2: Determine how many x-intercepts
the graph has. This is the number of
solutions the quadratic equation has.
The quadratic function has
The solution(s) are:
solution(s).
Try It Problem #1: Find the solutions to the following quadratic equations.
a. x2 - 36-0
b. x2 + 6x +90
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