Algebra 2, with Trig

A polynomial function has a factor of if and only if . That is, is a factor if and only if c is a zero of P. Solutions = Roots = Zeros = x-Intercepts. When we find the roots of a polynomial equation, we are finding the places where the value of the function is ZERO. If f (x) = 0, then x is a root!!!! Examples: ................
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