Which polynomials are in standard form? x2 + 3x + 2 q3 – 15q + 12q2 – 16 4a + a2 + a – 2 3x4 + 4x3 – 3x2 – 1 3t3 + 3t2 + 2t 14 + a3 – 6a + 8a2

If x = ∛200, which of the following inequalities is true? * 2 < x < 4 3 < x < 5 6 < x < 6.5 4.5 < x < 5.5 5 < x < 6

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2