A duck dives under water and its path is described by the quadratic function y=2x-4x, where y represents the position of the duck in meters and x represents the time in seconds. How long does it take the duck to dive down 2 meters below the surface?

Q: Write the equation of a quadratic function with roots at -6 and -4, and a vertex at (0, -24). Write…

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Q: Solve for the zeros of the quadratic function f(x) = 9x2 + 6x + 1. Write the answer as a fraction.…

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Q: Complete the square in the quadratic function f given byf(x) = 2x2 - 6x + 4

A: To complete the square in the quadratic function f.

Q: What is the relationship between the graph of x=-b/2a and the graph of the quadratic function?

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A: The ball is dropped at t=0. Thus, putting t = 0 in the given quadratic function h(t) = -16.1t2 + 150…

Q: Draw a quadratic function with a negative a-value and only 1 x-intercept.

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Q: Graph the quadratic function f(x) = (x + 3)2 + 1.

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Q: Graph the quadratic function f(x) = -2(x - 3)2 + 8.

A: Graph  of a function: f(x) = -2(x - 3)2 + 8 f(x)=-2x2+12x-18+8      =-2x2+12x-10

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Q: If brad throws a spherical object vertically upward having initial velocity at 200 feet per second…

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