Be as detailed as possible

polynomial expression and Function

Pre-cal 12

1. Identify all the real roots of each equation either by using algebra or the graphic display calculator. Explain clearly your method. Are there any multiple roots and how would you know? Is there a connection between the degree of the equation and the number of roots? a) x37x2+8x+16= 0 b) 2x314x12 =0 6) x4 + x325x2 -27x = 0 d) x426x2+ 25: 0