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Answer:
(1, 0).
Step-by-step explanation:
Convert from standard form to vertex form by completing the square:
y = x² - 2x + 1
Move 1 to the other side:
-1 = x² - 2x
Complete the square. Remember to add to both sides:
-1 + (1) = x² -2x + 1
Simplify:
0 = (x - 1)²
The function in vertex form is:
y = (x - 1)²
Therefore, the vertex is:
(1, 0).
Answer:
- 85
Step-by-step explanation:
The n th term of a geometric series is
= a
where a is the first term and r the common ratio
1
← is the n th term of a geometric series
with a = 1 and r = - 2
The sum to n terms of a geometric series is
= 
= 
= 
= 
= - 85
Answer:
The peach pie baked for 38 minutes
Explanation: there are 60 minutes in an hour.
so adding 14 mins to 12:46 would give us 1:00. then adding 24 minutes to that gives us 1:24. 14+24 =38
Supplementary angles are 1 and 2 because they equal 180.
The vertical angles are angles 4 and 2 because they are opposite from each other.
