which functions has exactly one real solution A) f(x) = 2x²+4x-5
B) f(x) = -4x²+9x
C) f(x) = -3x² + 30x-75
D) f(x) = 6x² + 11

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Find the values of the variables in the kite

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i