Question: I need help with 5 & 6 Use the following quadratic equation to answer questions 5 - 6. f(x) = -2x2 + 4x * 5.

I need help with 5 & 6 Use the following quadratic

I need help with 5 & 6

Use the following quadratic equation to answer questions 5 - 6. f(x) = -2x2 + 4x * 5. What is the vertex of the quadratic equation? a. (-1, -2) C. (1, -2) b. (1, 2) d. (-1, 2) y 6. What is the domain and range of the quadratic equation? a. D: All Real Numbers, R: (-oo, 2] C. D: (-0o, 2], R: All Real Numbers b. D: All Real Numbers, R: [2, co) d. D: [2, oo), R: All Real Numbers

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