Problem 2550. Evaluating a polynomial

Solution 803546

Submitted on 9 Jan 2016 by William

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Test	Status	Code Input and Output
1	Pass	%% x = 1; y_correct = 7; assert(isequal(equation(x),y_correct))
2	Pass	%% x = 5; y_correct = 9287; assert(isequal(equation(x),y_correct))
3	Pass	%% x = 0; y_correct = -3; assert(isequal(equation(x),y_correct))
4	Pass	%% x = -3; y_correct = -729; assert(isequal(equation(x),y_correct))
5	Pass	%% x = -sqrt(-1); y_correct = -3 - 12*sqrt(-1); assert(isequal(equation(x),y_correct))