1+1= 2
Big brain >:3 Ty for the points tho ^^
Answer:
three
Step-by-step explanation:
1) solving for roots
2) Quadratic formula
3) By completing square
Answer:
see explanation
Step-by-step explanation:
f(x) is valid for all real values of x , so
domain is x ∈ R
Since the coefficient of the x² term < 0 , then
f(x) has a maximum vertex at (0, 5 )
range is ( - ∞ , 5 ]
Answer:
A
Step-by-step explanation:
Whatever you do to get from 9 to 6 is also done to7.74.