Problem 1026. Solving a quadratic equation

Solution 1005431

Submitted on 10 Oct 2016 by Jang geun Choi

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Test	Status	Code Input and Output
1	Pass	a = 1; b = 2; c = 1; y_correct = -1; assert(isequal(solution(a,b,c),y_correct)) x = -1
2	Pass	a = 1; b = 0; c = 1; y_correct = [-i i]; assert(isequal(solution(a,b,c),y_correct)) x = 0.0000 + 1.0000i 0.0000 - 1.0000i x = 0.0000 - 1.0000i 0.0000 + 1.0000i
3	Pass	a = 1; b = -2; c = -3; y_correct = [3 -1]; assert(isequal(solution(a,b,c),y_correct)) x = 3 -1

Test

Status

Code Input and Output

Pass

a = 1; b = 2; c = 1; y_correct = -1; assert(isequal(solution(a,b,c),y_correct))

x = -1

Pass

a = 1; b = 0; c = 1; y_correct = [-i i]; assert(isequal(solution(a,b,c),y_correct))

x = 0.0000 + 1.0000i 0.0000 - 1.0000i x = 0.0000 - 1.0000i 0.0000 + 1.0000i

Pass

a = 1; b = -2; c = -3; y_correct = [3 -1]; assert(isequal(solution(a,b,c),y_correct))

x = 3 -1