Answer:
Step-by-step explanation:
i don`t know sorry
Answer:
7 + 4
Step-by-step explanation:
note that 
× = a
Given
(2 + )² = (2 + )(2 + )
Each term in the second factor is multiplied by each term in the first factor, that is
2(2 + ) + (2 + ) ← distribute both parenthesis
= 4 + 2 + 2 + 3 ← collect like terms
= 7 + 4
Answer:
y=3(x-9)^2+4
Step-by-step explanation:
To move a parabola horizontally to the right, subtract 9.
To move it upward 4 units, you simply have to add 4.
These do not change the characteristics of the shape. I suggest looking at a set of rules that affect how the parabola moves horizontally and vertically.
Answer:
12 or 12.1752499
Step-by-step explanation:
