Using a directrix of y = -2 and a focus of (1,6), what quadratic function is created? O f(x) =
1
(x - 1)2 - 2
8
O f(x) = - - (x + 1)2 - 2
1
8
1
O f(x) = -
16
(x + 1)2 - 2
Of(x) =
Tox-
(x - 1)2 + 2
16

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.