Answer:
4
Step-by-step explanation:
Descarte's rule of signs tells you that there will be 0 or 2 positive real roots and 0 negative real roots. A graph shows there are no positive x-intercepts, so 0 real roots.
All four roots are complex.
$5
10% = 10/100 = 1/10.
1/10 of 50 = 5
2^36 3^48 is the correct answer
