How many roots do the following equations have $- 12 x^{2} - 25 x + 5 + x^{3} = 0$ $-12x^2-25x+5+x^3=0$ ?

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Answer 1 · 2017-10-19T20:07:54

polynomial equation of third degree will have 3 roots.

A polynomial will have exactly as many roots as its degree.

Thus this polynomial equation of third degree will have 3 root.

How many roots do the following equations have −12x2−25x+5+x3=0-12x^2-25x+5+x^3=0?