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Alex17521 [72]
3 years ago
14

What is the intermediate step in form (x+a)^2=b as a result of completing the square of the following equation

Mathematics
1 answer:
Andru [333]3 years ago
6 0

Answer:

6x² + 72x - 170 = -2

<=> 6x² + 72x - 168 = 0

<=> x² + 12x - 28 = 0

<=> x² + 12x + 36 = 64

<=> (x+6)² = 64

Step-by-step explanation:

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