What are the two solutions of x2 – 2x – 4 = –3x + 9?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Simply 8x squared + 5(7x squared- x) - 2x =

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?