racoon4
hornycel
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- Joined
- Nov 5, 2021
- Posts
- 9,244
I'm too dumb to figure this shit out (again) . The graph of the function f (x) = a (x - 3) (x + k), where a and k are real numbers, is a parabola whose point T (5, -32) is the vertex. What is the value of the number k? A: -13, B: -7, C: 7 or D: 13? Help brocels