Answer:
B
Step-by-step explanation:
x² - 4x - 7 = 0
(x - 2)² = 11
Steps to solve:
k + 10 = 27
~Subtract 10 to both sides
k = 17
Best of Luck!
To write the any polynomial in standard form you must first put it in terms separated only by operators, then you must order terms descendingly according to . In your case will be the first term because it has highest power, followed by and .
The standard form of this specific polynomial is:
.
Hope this helps.
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