Develop a C program that computes the different roots in a quadratic equation, ax + bX²=0. r = -b ± V (b² – 4ac) , r1 is the root when the + is used in the equation and r2 is the root when 2a the – is used. The roots r1 and r2 can only be computed when the discriminant (b² – 4ac) is greater than the zero else the quadratic equation does not have any roots and therefore the program should display "no roots". NOTE: sqrt is a built in function in C to extract the roots. The program will prompt to input the values of a, b and c and output the roots r1 and r2 or no roots at all. Check your answer manually.
Develop a C program that computes the different roots in a quadratic equation, ax + bX²=0. r = -b ± V (b² – 4ac) , r1 is the root when the + is used in the equation and r2 is the root when 2a the – is used. The roots r1 and r2 can only be computed when the discriminant (b² – 4ac) is greater than the zero else the quadratic equation does not have any roots and therefore the program should display "no roots". NOTE: sqrt is a built in function in C to extract the roots. The program will prompt to input the values of a, b and c and output the roots r1 and r2 or no roots at all. Check your answer manually.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Topics Covered:
if-else selection structure
Objectives:
Implement a program using the if-else selection structure.
Description
Develop a C program that computes the different roots in a quadratic equation, aX + bX²=0.
r = -b ± V (b²– 4ac) , r1 is the root when the + is used in the equation and r2 is the root when
2a
the – is used. The roots r1 and r2 can only be computed when the discriminant
(b?
4ac) is greater than the zero else the quadratic equation does not have any roots and therefore the
program should display "no roots".
NOTE: sqrt is a built in function in C to extract the roots. The program will prompt to input the values of a, b
and c and output the roots r1 and r2 or no roots at all. Check your answer manually.
Sample Output if Applicable
CA 0:Ruel Lauron\C_Programs\QUAD.exe
%D
Enter the value of a:1
Enter the value of b:-3
Enter the value of c:-10
The value of x1 is 5.00
The value of x2 is -2.00
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