Determine the missing step for solving the quadratic equation by completing the square.
0 = –6x2 + 24x – 5
5 = –6x2 + 24x
5 = –6(x2 – 4x)
inside the parentheses and .
–19 = –6(x – 2)2
= (x – 2)2
= x – 2
the two solutions are +square root 19 over 6

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this

Determine the area of a triangle with (see picture below)