Homework Help is Here – Start Your Trial Now!
Math
Algebra
ary number, equal or two dis- ned by the value of b2- 4ac. Learning Task 1. Complete the table given below and find the relations among constants a, b and c in the quadratic equation standard form. Equation b. Roots a. C. b2 - 4ac X1 X2 x2 + 4x + 3-0 x2 - 5x + 4 0 x2 - 49 -0 4x2 - 25 - 0 2x2 + 7x + 3= 0

ary number, equal or two dis- ned by the value of b2- 4ac. Learning Task 1. Complete the table given below and find the relations among constants a, b and c in the quadratic equation standard form. Equation b. Roots a. C. b2 - 4ac X1 X2 x2 + 4x + 3-0 x2 - 5x + 4 0 x2 - 49 -0 4x2 - 25 - 0 2x2 + 7x + 3= 0

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section: Chapter Questions
Problem 15CC
See similar textbooks
icon
Related questions
Question
tinct roots. It can be determined by the value of b2 -4ac. uadratic equation can be imaginary number, equal or two dis- Learning Task 1. Complete the table given below and find the relations among constants a, b and c in the quadratic equation standard form. Equation Roots a b2 - 4ac X1 X2 x2 + 4x + 3 = 0 x2 -5x + 4 0 x2-49=0 4x2 - 25 = 0 2x2 + 7x + 3 = 0 %3D D The expression b2 - 4ac, is the quadratic equation's discriminant. The discriminant determines the nature of the roots of a quadratic equation. If b2 - 4ac =0, then the roots are real and equal
Transcribed Image Text:tinct roots. It can be determined by the value of b2 -4ac. uadratic equation can be imaginary number, equal or two dis- Learning Task 1. Complete the table given below and find the relations among constants a, b and c in the quadratic equation standard form. Equation Roots a b2 - 4ac X1 X2 x2 + 4x + 3 = 0 x2 -5x + 4 0 x2-49=0 4x2 - 25 = 0 2x2 + 7x + 3 = 0 %3D D The expression b2 - 4ac, is the quadratic equation's discriminant. The discriminant determines the nature of the roots of a quadratic equation. If b2 - 4ac =0, then the roots are real and equal
part of work done by Odette in a minute 1-15 10 Equation: 1-15 10 10 (t- 15) +t t(1- 15) 1 %3D Find the LCD, Then add: t-15 10 2t -15 + 10(2t – 15) = t2-15 2-15t 10 20t - 150 = t2-5 +t- 20t + 145 = 0 You may solve the equation by any method applicable. Learning Task 2. A. Translate the following verbal sentences to mathematical sentence. Thee press into quadratic equations in terms of "x". Given Quadratic Equations 1. The length of a wooden frame is 1 foot longer than its width and its area is equal to 12 ft2. 2. The length of the floor is 8 m longer than its width and there is 20 square meters. 3. The length of a plywood is 0.9 m more than its width and its area is 0.36 m2. 4. The area of rectangle whose length is six less than twice its width is thirty-six. 5. The width of a rectangular plot is 5 m less than its length and its area is 84 m2. B. Solve for x: %3D x+5 10 PIVOT 4A CALABARZON 20 117
Transcribed Image Text:part of work done by Odette in a minute 1-15 10 Equation: 1-15 10 10 (t- 15) +t t(1- 15) 1 %3D Find the LCD, Then add: t-15 10 2t -15 + 10(2t – 15) = t2-15 2-15t 10 20t - 150 = t2-5 +t- 20t + 145 = 0 You may solve the equation by any method applicable. Learning Task 2. A. Translate the following verbal sentences to mathematical sentence. Thee press into quadratic equations in terms of "x". Given Quadratic Equations 1. The length of a wooden frame is 1 foot longer than its width and its area is equal to 12 ft2. 2. The length of the floor is 8 m longer than its width and there is 20 square meters. 3. The length of a plywood is 0.9 m more than its width and its area is 0.36 m2. 4. The area of rectangle whose length is six less than twice its width is thirty-six. 5. The width of a rectangular plot is 5 m less than its length and its area is 84 m2. B. Solve for x: %3D x+5 10 PIVOT 4A CALABARZON 20 117
Expert Solution
steps

Step by step

Solved in 9 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Linear Equations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Elementary Algebra
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
SEE MORE TEXTBOOKS