Answer:
C and X , B and L , A and W , D and G are congruent
Answer:
81
Step-by-step explanation:
Its a perfect square and 27*3=81
2x^2 + 16x - 10 = 0
2(x^2 + 8x) - 10 = 0
2 [(x + 4)^2 - 16 ]- 10 = 0
[(x + 4)^2 - 16 - 5 = 0
(x + 4)^2 - 21 = 0
(x + 4)^2 = 21
It moves in a horizontal line. Its 'y value' does not change.
