Tell whether or not the rational expressions are equivalent.

A. Yes
B. No


Answer: A

Mathematics

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Provide an appropriate response.Explain why the following four statements ask for the same information.(i) Find the roots of f(x) = 3x3 - 4x - 1(ii) Find the x-coordinates of the intersections of the curve y = x3 with the line y = 4x + 1.(iii) Find the x-coordinates of the points where the curve y = x3 - 4x crosses the horizontal line .(iv) Find the values of x where the derivative of g(x) = x4 - 2x2 - x + 5 equals zero.

What will be an ideal response?

Mathematics

Distribute. Write the answer in descending order.-1(5k2 - 8 - 5k3)

A. 5k3 - 5k2 + 8 B. -5k3 + 5k2 - 8 C. -5k3 - 5k2 + 8 D. 5k3 + 5k2 + 8

Mathematics

Provide an appropriate response.A plumber can install six faucets in four hours. How long will it take him to install 14 faucets? Round to the nearest hundredth hour.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the equation in standard form of the parabola described.Find the equations of the two parabolas in standard form that have a horizontal axis of symmetry and a focus at the point (0, 1), and that pass through the origin.

A. y2 = 4x and y2 = -4x B. x2 = 4y and x2 = -4y C. x2 = 2y and x2 = -2y D. y2 = 2x and y2 = -2x

Mathematics