Graph the parabola and give its vertex, axis, x-intercepts, and y-intercepts.f(x) = x2 - 6x + 8
A. vertex (-3, 1); axis is x = -3;
x-intercepts are -4 and - 2; y-intercept is -8
B. vertex (3, 1); axis is x = 3;
x-intercepts are 4 and 2; y-intercept is -8
C. vertex (3, -1); axis is x = 3;
x-intercepts are 4 and 2; y-intercept is 8
D. vertex (-3, -1); axis is x = -3;
x-intercepts are -4 and - 2; y-intercept is 8
Answer: C
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