jg189678 jg189678
  • 24-06-2017
  • Mathematics
contestada

What is the value of b2 - 4ac for the following equation?

x 2 + 5x + 4 = 0

9
16
25

Respuesta :

texaschic101
texaschic101 texaschic101
  • 24-06-2017
x^2 + 5x + 4 = 0
a = 1
b = 5
c = 4

b^2 - 4ac
5^2 - 4(1)(4)
25 - 16 
9 <==
Answer Link
damianmccullough16 damianmccullough16
  • 10-12-2018

Answer:

9.

Step-by-step explanation:

x^2 + 5x + 4 = 0

a = 1

b = 5

c = 4

b^2 - 4ac

5^2 - 4(1)(4)

25 - 16  

9  

hope this helps

Answer Link

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