Question

An equation and the first step in its solution are shown:



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

Answer 1

Answer:

Since answer would be B

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