24 points if answered correctly.
1. evaluate the expression for the given value and variable.
|-4b-8| + |-1-b^2| + 2b^3; b=-2
show work
2. solve the equation. check for extraneous solutions.
9 | 9-8x|=2x+3
show work.

Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)

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

Afootball is throw by a quarterback to a receiver