If p = 4x4 - 3x3 + x2 - 5x + 11 and q = -3x4 + 6x3 - 8x2 + 4x - 3 what is 2p + q?

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

The image of abc after a reflection across eg is abc

Find a parametrization for the curve「and determine the work done on a particle moving along γ in r3 through the force field f: r^3--r^3'where f(x,y,z) = (1,-x,z) and (a) im (γ) is the line segment from (0,0,0) to (1,2,1) (b) im (γ) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (γ) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)