f(x)=x2+4, , , , , , , f(x)=-x2+4, , , , , , , Which has an even degree but a negative a value?, , , , , , Which has an odd degree and negative a value?, , , , , , f(x) = x4+2x2-1/2, , , , , f(x) = - x3+3, , , , , Which of these functions has a negative discriminate?, , , , , , Which of these functions has a positive discriminate?, , , , , , , f(x) = -x4+x2-2, , , , , , , Which of these functions has no real roots?, , , , , , .

Polynomials Functions

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