Answer: D. $234.00
Step-by-step explanation:
Just took a test and answered it correct.
Answer:
2x² +21x-61 = (x+7)²
expand
2x² + 21x - 61 = x² + 14x +49
move everything to one side
x² + 7x - 12 = 0
use quadratic formula
plug in the values
solve
I believe it is right by looking at this picture, but I am not certain
I think it's the last to they sound way more independent!!!