Rewrite the function f(x)=2(x-1)^2-1 in the form f(x)=ax^2+bx+c

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

What is the measure of angle afe? 79 81 91 99

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?