Answer:
the correct answer is B :) can i have brainly?
Step-by-step explanation:
<span>Step 1: Make sure the bottom numbers are the same.Step 2: Add the top numbers , put the answer over the denominator.<span>Step 3: Simplify the fractio</span></span>
Answer:
-9
Step-by-step explanation:
Answer:
1)
, 2)
.
Step-by-step explanation:
1) The ordered pair of the parabola is:



2) The quadratic function needs to be rearranged into the standard form:




The vertex is
.