For the quadratic function f(x)=x^2-6x-27, determine and accurately express each of the key features listed below.
1 WRiteTHE ORDERED PAIR WHICH CORRESPONDS TO THE PARABOLAS y intercept.
2. Write the ordered pair which corresponds to the parabodas vertex

If eh = hg and hg=16, find the diameter of k

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000