Modeling with Quadratic Equations Answers

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A✔ BCD y-coordinate of the vertex of the function

AB✔ CD an x-intercept of the function

✔ ABCD a y-intercept of the function

Which quadratic equation models the situation correctly? y = -0.0025(x - 90)² + 6y = -0.0025(x - 30)² + 15✔ y = 0.0025(x - 90)² + 6y = 0.0025(x - 30)² + 15

Which quadratic equation gives the area A of the rectangle in square feet given its width in w feet?A(w) = -w² + 200w✔ A(w) = -w² + 100wA(w) = w² + 40wA(w) = w² + 90w

The main cable attaches to the left bridge support at a height of ⇒ 26.25 ft.

The rancher decides to make the width of the rectangle 40 ft. What is the area of the rectangle? ft2

The main cable attaches to the right bridge support at the same height as it attaches to the left bridge support. What is the distance between the supports? ⇒ 180 ft