Tutor profile: Jack F.
y=2x^2-12x+11 The graph of the equation above is a parabola in the xy-plane. What is the distance between the vertex of the parabola and the point (3,1)? A) 1 B) 8 C) 10 D) 12
If h(x)=(x)/(x^3+1) then what is h(2)?
By how much does the sum of the roots of the equation (x+1)(x-3)=0 exceed the product of its roots? A) 1 B) 2 C) 3 D) 5
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