(08.03 LC) What types of solutions will a quadratic equation have when the discriminant b2 − 4ac in the quadratic formula is zero?
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(08.01 MC) A food packet is dropped from a helicopter and i…
(08.01 MC) A food packet is dropped from a helicopter and is modeled by the function f(x) = −12×2 + 19200. The graph below shows the height f(x), in feet, of the food packet at different times x, in seconds: Use the graph to determine the domain of f(x) for all viable x values, based on the context.
(07.05 MC) Which graph best represents the function f(x) =…
(07.05 MC) Which graph best represents the function f(x) = (x + 1)(x − 1)(x − 4)?
(07.04 LC) Factor completely 9×2 − 25.
(07.04 LC) Factor completely 9×2 − 25.
(06.01, 06.02 HC) Part A: Create a fifth-degree polynomial…
(06.01, 06.02 HC) Part A: Create a fifth-degree polynomial with three terms in standard form. How do you know it is in standard form? (5 points) Part B: Explain the closure property as it relates to subtraction of polynomials. Give an example. (5 points)
(07.03 LC) Determine which polynomial is a perfect square t…
(07.03 LC) Determine which polynomial is a perfect square trinomial.
(08.05 LC) The graphs of f(x) and g(x) are shown below: If…
(08.05 LC) The graphs of f(x) and g(x) are shown below: If f(x) = (x + 7)2, which of the following is g(x), based on the translation?
(08.01 MC) Jane threw a basketball up in the air. The follo…
(08.01 MC) Jane threw a basketball up in the air. The following table represents the height f(t), in meters, of the ball above the ground at time t seconds: Time (t)(in seconds) Height f(t)(in meters) 2 10 4 15 6 10 8 0 Which of the following is represented by the x-intercept of f(t)?
(06.05 LC) Joey paints old furniture and sells the pieces a…
(06.05 LC) Joey paints old furniture and sells the pieces at craft fairs. The function f(t) approximates how many pieces of furniture he paints per hour. The function w(h) represents how many hours per week Joey spends painting the pieces of furniture. What are the units of measurement for the composite function f(w(h))?
(06.04 MC) Choose the correct simplification of (4x − 3)(3x…
(06.04 MC) Choose the correct simplification of (4x − 3)(3×2 − 4x − 3).