Apply the square root principle to solve (x - 2)2 + 20 = 0.
O A) X=-2 + 21-16, x=-2 - 21-15
OB) x = 2 + 2.13.x = 2 -27
C) x= 2 + 2; x = 2 - 211
D) x=-2 +2.16. x = -2 - 2.5

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)

What is the interquartile range of this day at set?