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Need solution please help me Thank you ​

Need solution please help me Thank you ​
185k views
3 votes
Need solution please help me Thank you ​

Need solution please help me Thank you ​-example-1
User Kyleobrien
by
8.2k points

2 Answers

0 votes

Answer:

X=0

X=-1/5

Explanation:

User Sam Coles
by
8.6k points
3 votes

Answer:

  • {- 1/5; 0}

Explanation:

  • 15x² + 8x + 1 = 5x + 1
  • 15x² + 8x - 5x + 1 - 1 = 0
  • 15x² + 3x = 0
  • 5x² + x = 0
  • x(5x + 1) = 0
  • x = 0, 5x + 1 = 0 ⇒ 5x = - 1 ⇒ x = -1/5
User Rayshon
by
8.0k points
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