book Maths Puzzle Numerical Ability

x^2-8x+15 / x^2 - 3x

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book Other Question

let F(X)=(x^5-1)*(x^3+1) and g(x)=(x^2-1)*((x^2-x+1).If h(x) is a polynomial such that f(x)=g(x)*h(x) for all x, what is the value of h(1)? The center of a circle is C(-3,1) and a point on the circle is P(5,-7). The length of the diameter is ___
A. 22.6
B. 11.3
C. 12.8
D. 6.4

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