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Problem 2550. Evaluating a polynomial

Solution 3338333

Submitted on 23 Oct 2020 by Mary Altmire
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Test Suite

Test Status Code Input and Output
1   Pass
x = 1; y_correct = 7; assert(isequal(equation(x),y_correct))

y = 7
2   Pass
x = 5; y_correct = 9287; assert(isequal(equation(x),y_correct))

y = 9287
3   Pass
x = 0; y_correct = -3; assert(isequal(equation(x),y_correct))

y = -3
4   Pass
x = -3; y_correct = -729; assert(isequal(equation(x),y_correct))

y = -729
5   Pass
x = -sqrt(-1); y_correct = -3 - 12*sqrt(-1); assert(isequal(equation(x),y_correct))

y = -3.0000 -12.0000i

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