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Blizzard [7]
3 years ago
7

60 points Math Question 2 of 10 Select the two values of x that are roots of this equation.

Mathematics
2 answers:
Vaselesa [24]3 years ago
8 0
☁️Answer☁️

The answers are -1+ square root of 7 and -1- square root of 7. In other words the answers are options B and D.

Hope this helps ;)
Pie3 years ago
3 0

Answer:

  • B and D

Step-by-step explanation:

<u>Solve the equation by completing a square:</u>

  • x² + 2x - 6 = 0
  • x² + 2x + 1 - 7 = 0
  • (x + 1)² = 7
  • x + 1 = ±√7
  • x = -1 ± √7

<u>Correct choice:</u>

  • B and D

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