The Abscissa is -7 and the ordinate is 12
So 7 x = x2 -18 so you get the quadratic x^2 -7x -18 and then get 2 x -9= -18 and 2 + -9 = -7 so you get (x + 2) ( x - 9) so the positive solution would be x-9 = 0 so x= 9. Hope this helps :)
Answer:
A and D
Step-by-step explanation:
The area of the right triangle =

b = base = SV = 12.3
h = hight = HL = 24.6
A = area

Answer:
Step-by-step explanation: