An equation and the first step in its solution are shown:
Since nobody answer my last question I made it higher
Equation: x2 + 8x - 9 = 0
Step 1: x2 + 8x + _____ = 9 + _____
What number should be put in the ______ to solve the equation by the method of completing the square?
A. 16
C. 8
B. 12
D. 4
Answers
Answered by
2
Step-by-step explanation:
The answer is B
Hope this is helpful
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