gshreya2005
gshreya2005 gshreya2005
  • 23-10-2021
  • Mathematics
contestada

need help with this algebra ii question

need help with this algebra ii question class=

Respuesta :

Аноним Аноним
  • 23-10-2021

Answer:

c = 9.

Step-by-step explanation:

Complete the square:

x^2 - 6x + (-3)^2 = 0

x^2 - 6x + 9 = 0

(x - 3)^2 = 0

so the root is 3 and c = 9.

Answer Link
ache67
ache67 ache67
  • 23-10-2021

Step-by-step explanation:

Subtract

x2

from both sides of the equation.

−6x+c=−x2

Add

6x

to both sides of the equation.

c=−x2+6x

Answer Link

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