1) f(x)=x2+4 a) b) c) d) e) f) 2) f(x)=-x2+4 a) b) c) d) e) f) 3) Which has an even degree but a negative a value? a) b) c) d) e) 4) Which has an odd degree and negative a value? a) b) c) d) e) 5) f(x) = x4+2x2-1/2 a) b) c) d) 6) f(x) = - x3+3 a) b) c) d) 7) Which of these functions has a negative discriminate? a) b) c) d) e) 8) Which of these functions has a positive discriminate? a) b) c) d) e) f) 9) f(x) = -x4+x2-2 a) b) c) d) e) f) 10) Which of these functions has no real roots? a) b) c) d) e) f)

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