This is no Not equivalent
If you add it it'll become -3x^2+5x+7
The elements that are least likely to be used by an author to develop an idea in a personal narrative is option A which is situation and conflict.
<h3>What is personal narrative?</h3>
Personal narrative is a type of prose narrative in which the author or writer narrate personal experiences or occurrences that occur for the readers to learn.
Therefore, The elements that are least likely to be used by an author to develop an idea in a personal narrative is option A which is situation and conflict.
.The question is incomplete, below are the options gotten from another website.
A situation and conflict
B. descriptions and reflection
C.
dialogue and interaction the
D.
research and statistics
Learn more about personal narrative below.
brainly.com/question/2083782
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To calculate the density, we must do 20/5 which is 4, so the answer is 4 g/ml