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

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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