If 7+5i is a zero polynominal function with a degree of 5 with real coefficants, then so is____.

complex conjugate root thm

If 7+5i is a zero polynominal function with a degree of 5 with real coefficants, then so is____.

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complex conjugate root thm

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## Comments

realcoefficients, and we know a+bi (a and b real) is a complex root of the polynomial, then we can besurethat its conjugate is also a root.