Can someone help me find the zeros to this equation? I have tried all possible zeros and none of them work! Equation is : d^3+5d^2+35d+175
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Originally Posted by runner940 Can someone help me find the zeros to this equation? I have tried all possible zeros and none of them work! Equation is : d^3+5d^2+35d+175 Use factorisation by grouping 2 and 2. . Now we can use the null factor law to find the zeros. or The only REAL zero is , and there are 2 complex zeros, namely .
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