dezzyhampton dezzyhampton
  • 10-08-2019
  • Mathematics
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Lauren was solving the quadratic equation x^2 -7x -8 = -3

Respuesta :

Gasaqui
Gasaqui Gasaqui
  • 10-08-2019

Answer:

[tex]x1=\frac{1}{2}*(7-\sqrt{69})\\ x2=\frac{1}{2}*(7+\sqrt{69})\\[/tex]

Step-by-step explanation:

Here you need to use the quadratic formula

ax^2+bx+c=0

So, x^2-7x-8+3=0

Using (-b+-sqrt(b^2-4*ac))/2*a

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