zglasel
zglasel zglasel
  • 16-03-2020
  • Mathematics
contestada

x^2+26x+c
find the value of c that makes each trinomial a perfect square

Respuesta :

audreykreamer audreykreamer
  • 16-03-2020

Answer:

c = 169

Step-by-step explanation:

We can use FOIL to determine this after factoring out the equation.

(x+13)(x+13)

F: (x*x)

O: (x*13)

I: (13*x)

L: (13*13)

x^2 + 26x + 169

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