Respuesta :

Answer:

5x²+6x+7=0

Step-by-step explanation:

Yeah. I think it's the answer

Answer:

5x² + 6x + 7 = 0

Step-by-step explanation:

Standard form of quadratic equation :

  • Ax² + Bx + C = 0

Solving :

  • 5x² + 7 + 3x = -3x
  • 5x² + 7 + 3x + 3x = 0
  • 5x² + 6x + 7 = 0