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Help me with this, please.

Help me with this, please.
asked 31.7k views
0 votes
Help me with this, please.

Help me with this, please.-example-1
asked
User Justin Talbott
by
8.2k points

1 Answer

4 votes

Answer:

  • - 5 ± 11

Explanation:

2x² + 5x - 12 = 0

  • a = 2, b = 5, c = -12
  • x = (-b ± D)/2a
  • D = √b² - 4ac = √5² -4*2*(-12) = √25+96 = √121 = 11
  • x = (-5 ± 11)/4

Correct choice is the second one or B

answered
User Bcasp
by
7.9k points
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