Answer:
Y=-2
Step-by-step explanation:
You would use the vertex form to find the directrix
Answer:
The standard form as
Step-by-step explanation:
Given: A function which is written in vertex form or intercept form.
We have to re-write it in standard form that in terms of
Given 
Squaring using
, we get,

Multiply 5 inside , we get,

Solving further , we get,
Thus , we have obtained the standard form as
2(x+-9)
2(x-9)
Distribute
2x-18 is the simplified expression
Answer:
24+70+56=150
Step-by-step explanation:
Answer:
42 inches
Step-by-step explanation:
1 foot is 12 inches
12 times 3=36
12 divided by 2=6
36+6=42