Un auto que se mueve a 70km/h frena con una aceleración constante de 5,4 m/s cual es la velocidad después de 2,5s

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

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?

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function