Is it
3x-10= 3(-6)-10= -28
Y-5= -2-5=-7
Answer:
Step-by-step explanation:
A fraction where the numerator is smaller than the denominator is called proper fraction e.g 2/3,4/7 etc
If a root is a+√b then another is a-√b because of quadatic formula
r2=1-√5
