Simplify: (picture) and show your work so that i can understand how to simplify.

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

Can you me find the slope! (30 points)

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase