The Discriminant oulev or ol orlo8 ooite Directions: Evaluate the expression b2 4ac given the following values of a, b and c. Then, answer the guide questions. Write your answer on the blanks. Example : a = 1 ; b = 4 ; c = -5 b2 - 4ac (4)2 - 4(1)(-5) 16 + 20 = 36 1. a = 1; b = -4 ; c = 3 2. a = 9; b = 6 ; c = 1 3. a = 3; b = -5 ; c = 5 %3D %3D %3D Questions: 1. What are the values you obtained from the activity? 2. Based from the activity, what type of numbers can be obtained from b2 - 4ac ? The discriminant of the quadratic equations ax2 + bx + c = 0 is the value of the- expression b2 - 4ac. This number is used to characterize the nature of a quadratic equation roots.

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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Question
uauon dšing
discriminant.
: Solve for the discriminant of a quadratic equation.
: Explain the importance of discriminant in real-life situations.
Skill
Attitude
OT 3ndW
What To Know
The Discriminant
Directions: Evaluate the expression b2 - 4ac given the following values of
b and c. Then, answer the guide questions. Write your answer on
а,
the blanks.
Example : a = 1; b = 4 ; c = -5
1. a = 1; b = -4; c = 3
2. a = 9 ; b = 6 ; c = 1
3. a = 3 ; b = -5 ; c = 5
- b2 – 4ac = (4)2 -4(1)(-5) 16 +20 = 36
%3D
%3D
Questions:
1. What are the values you obtained from the activity?
2. Based from the activity, what type of numbers can be obtained from b2 - 4ac ?
The discriminant of the quadratic equations ax2 + bx + c = 0 is the value of the
expression b2 - 4ac. This number is used to characterize the nature of a quadratic
equation roots.
Number Nature of
Transcribed Image Text:uauon dšing discriminant. : Solve for the discriminant of a quadratic equation. : Explain the importance of discriminant in real-life situations. Skill Attitude OT 3ndW What To Know The Discriminant Directions: Evaluate the expression b2 - 4ac given the following values of b and c. Then, answer the guide questions. Write your answer on а, the blanks. Example : a = 1; b = 4 ; c = -5 1. a = 1; b = -4; c = 3 2. a = 9 ; b = 6 ; c = 1 3. a = 3 ; b = -5 ; c = 5 - b2 – 4ac = (4)2 -4(1)(-5) 16 +20 = 36 %3D %3D Questions: 1. What are the values you obtained from the activity? 2. Based from the activity, what type of numbers can be obtained from b2 - 4ac ? The discriminant of the quadratic equations ax2 + bx + c = 0 is the value of the expression b2 - 4ac. This number is used to characterize the nature of a quadratic equation roots. Number Nature of
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