What are the three ways to solve a
Answer to Problem 14RCC
Graph the function ad find the roots.
Use the quadratic formula.
Complete the square.
Explanation of Solution
Given information:
What are the three ways to solve a quadratic equation?
Calculation:
The form of quadratic equation is,
First way to solve a quadratic equation is to plot the equation and see where it crosses the
Graph the function ad find the roots.
Second way to solve a quadratic equation is to use quadratic formula by matching the coefficients of the given equation. The formula is,
This method is very helpful.
Use the quadratic formula.
Third way to solve a quadratic equation is to manipulate the equation for factorization.the formula is,
Complete the square.
Hence, the three ways are,
Graph the function ad find the roots.
Use the quadratic formula.
Complete the square.
Chapter 1 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning