3. The expression -3(x+2)2 -250 has a) a maximum of 250 at x=2 b) a minimum of 250 at x=2
c) a maximum of -250 x= -2 d) a minimum of -250 at x= -2

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.