Which polynomial is twice the sum of 4x² – x+1
and -6x2 + x - 4?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)