12y-3=3
4y+10=2
28y-8=4
30y+18=6
Let u = xy
now dy/dx(sin(u))
= cos(u)
=cos(dy/dx(xy))
= cos(xy)y
The probability of achieving a gold medal is 16/100 = 4/25.
The probability of achieving a bronze medal is 49/100.
Answer:
I assume you mean...
"What are the roots of the polynomial and their multiplicity..."
x3+2x2+x = x(x2+2x+1) = x(x+1)(x+1) or x(x+1)2
The roots are x = 0, multiplicity 1
x = -1, multiplicity 2