Answer:
Step-by-step explanation:
Find the coordinates of the vertex of the following parabola using graphing
technology. Write your answer as an (x, y) point.
y = 3x^2-12x + 21 it’s -1
Answer:
x+18
Step-by-step explanation:
Additive inverses, because their sum is 0
Answer:
-7
Step-by-step explanation: