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

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Q: An apple orchard produces a profit of $40 per tree when planted with 3200 trees. Owing to…

A: Let number of tree is x Profit peer tree is equal to 40-0.04x-3200 Hence, total profit Px is…

Q: Complete the square of the quadratic function f(x) = 3x² - 18x + 26.

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Q: Find the equation of the quadratic whose graph cuts the x-axis at 2 and -4 and which passes through…

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Q: The quadratic function h(t) = -16.1t2 + 150 models a ball's height, in feet, over time, in seconds,…

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

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

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

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