Answer:
They all equal
because they all give 
Step-by-step explanation:
They all equal
because they all give 
Done by writing three equations with one random number and the desired result,
, returning the answers above.
Answer:
the answer is b bcz i think
y = x² + 6x + 3
y = x² + 6x + 9 - 6
y = (x + 3)² - 6
since the coefficient of x² is positive, then min at (-3,-6). the answer is C.
Answer:
7
Step-by-step explanation:
because 105/15=7
84/12=7
28/4=7
so 1x7=7