CarebearWarriorPanda CarebearWarriorPanda

08-05-2016
Mathematics

contestada

In the quadratic equation x2 - 8x + a = 0; what is the value, a, in order to form a perfect square?
A) 8
B) 16
C) 32
D) 64

Respuesta :

Panoyin Panoyin

09-05-2016

The answer is D.

x² - 8x + 64 = 0
  (x - 8)² = 0
  x - 8 = 0
  + 8 + 8
x = 8

Answer Link

kingswag1stotrugh kingswag1stotrugh

07-01-2019

Answer:

That's wrong the answer was B) 16

Step-by-step explanation:

Answer Link

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