Cody

Problem 2164. Roots

Solution 2598172

Submitted on 22 Jun 2020 by jmac
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Test Suite

Test Status Code Input and Output
1   Pass
x = [1 5 8 9 7 4 5]; y_correct = roots(x); assert(isequal(return_root(x),y_correct)) x = [1 0 0 48 50]; y_correct = roots(x); assert(isequal(return_root(x),y_correct)) x = [11 55 4 6 ]; y_correct = roots(x) assert(isequal(return_root(x),y_correct))

ans = -3.1806 + 0.0000i -1.3843 + 0.0000i -0.5410 + 1.1441i -0.5410 - 1.1441i 0.3234 + 0.7774i 0.3234 - 0.7774i ans = 2.1268 + 3.1883i 2.1268 - 3.1883i -3.1847 + 0.0000i -1.0689 + 0.0000i y_correct = -4.9488 + 0.0000i -0.0256 + 0.3310i -0.0256 - 0.3310i ans = -4.9488 + 0.0000i -0.0256 + 0.3310i -0.0256 - 0.3310i

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