Complete the square. Fill in the number that makes the polynomial a perfect-square
1 answer:
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Answer: D
Step-by-step explanation:
The graph is narrower, so the coefficient of has an absolute value more than 1.
- Eliminate B and C.
Also, because g(x) opens down, the coefficient of is negative.
- Eliminate A.
This leaves D as the answer.
Dear Student,
Answer to your query is provided below:
The length of segment AB = 8
Explanation to answer is provided by attaching image.
