What are the solutions of the equation (2x
(2x + 3) + 11 = 0? Use u substitution and the quadratic formula to solve.
0 x-4115
0 x2-74N5
X = -7 and x = -2
x=-1 and x = 4

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?