dean0703
dean0703 dean0703
  • 20-04-2020
  • Mathematics
contestada

Solve x^2 + 25 = 6x

Respuesta :

Аноним Аноним
  • 20-04-2020

I'll teach you how to solve x^2 + 25 = 6x

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x^2 + 25 = 6x

Subtract 6x from both sides:

x^2+25-6x=6x-6x

Simplify:

x^2-6x+25=0

Solve with the quadratic formula:

For the quadratic equation of the form ax^2+bx+c=0 the solutions are:

1^x,2 = -b +,- sqrt b^2-4ac/2a

x= -(-6)+ sqrt (-6)^2-4*1*25/2*1 = 3+4i

x= -(-6)+ sqrt (-6)^2-4*1*25/2*1 = 3-4i

Your Answer Is x=3+4i, x= 3-4i

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