The focus is above the directrix, so the parabola opens upward—its vertical scale factor is positive (+1/12). The line of symmetry is x=-5, so the vertex form of the equation will have the factor (x -(-5))² = (x+5)². The choice that meets both these requirements is
D. f(x) = (1/12)(x + 5)² + 2
It's already expanded but it looks like this when simplified you can distribute so x squared + 8x
Answer:
number 1 or number 2?
Step-by-step explanation:
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Answer:81/100
Step-by-step explanation:
0.81
0.0 tenths
0.00 hunderts