True, hope this helps you.
10/10 and 5/5 are like fractions
APEX ! Non-linear systems of equation.
Would be x^2-5-6 so the 0s would be (x-6)(x+1) so 6 and -1
Answer:
do u need other coordinates?
if so B'(1,-1)
C'(1,4)
D'(5,6)
the formula is (-x,y)
hope it helps :)