To 55% of 150 we do:
0.55*140=77
55% of 140 77
Answer:2m^2+mn+2m+9n-3
Step-by-step explanation:
m(2+n-m)+3(3n+m^2-1)
open brackets
2m+mn-m^2+9n+3m^2-3
Collect like terms
3m^2-m^2+mn+2m+9n-3
2m^2+mn+2m+9n-3
So first calculate root of 3 which is 1.732
Next multiply by 8 to get 13.856
Hope this helps:)
Answer:
Option 3
Step-by-step explanation:
If we are given roots of a polynomial, r and q. We can represent the roots as

The roots here are 0, -3and 4 so the roots are

Which equal to

Option 3 is the answer