What are the coefficients in the polynomial 5x^2 + 2x - 4?
a: 5, 2
b: -5, -2
c: 5, 2, -4
d: 5, -2, -4

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Match each inequality to the number line that represents its solution

What number line represents the solution set for the inequality -1/2 greater than or equal to 4