If the vertices of a science classroom are located at (−3 x 1 , y 1 ) -3x1,y1 , (−3 x 2 , y 2 ) -3x2,y2 , (−3 x 3 , y 3 ) -3x3,y3 , and (−3 x 4 , y 4 ) -3x4,y4 , will the science classroom be congruent to the math classroom?
Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8