AKrahn98 AKrahn98

06-04-2016
Mathematics

contestada

What is the value of b2 - 4ac for the following equation? x^2 + 5x + 4 = 0

Respuesta :

Leooooo Leooooo

06-04-2016

a=1
b=5
c=4 so b^2-4ac=(5)^2-4(1)(4)=25-16=9

Answer Link

Otras preguntas

solve 5/6 = 4/x ............

The triangulation of different seismic stations is used to

What is the simplified form of x plus 4 over x squared minus 3x minus 10 ⋅ x minus 3 over x squared plus x minus 12?

73 10/10 simplify please I need the answer

what does it mean for a supreme court decision to serve as a percedent

aspace 5 1/4 ft wide and 2 1/3 feet long has a area measuring most nearly how many square feet

The temperature in a room was 14 degrees below zero at 11:00 A.M. If the temperature starts increasing at a rate of 3 degrees per hour for 4 hours and then incr

Based on the dictionary definitions of "conduce," which definition is the most precise for conducing as it is used in paragraph 2?

I NEED HELP PLEASE: Lenny is a general manager of a large department store chain. This week he has decided to offer 33% off any item in the store. Find the tota

stuart has 3 shirts (red green and blue) 2 pairs of shorts (tan, white)and 2 pairs of shoes (sneakers sandals)what is the probability Stuart will choose an outf

good job