andreasawyer1 andreasawyer1

23-02-2017
Mathematics

contestada

If x2 - 6x + 8 = 0, then x - 4 = 0 or x - 2 = 0.
true
false

Respuesta :

23-02-2017

x^2 - 6x+ 8 = 0
D = b^2 - 4ac = 36 - 32 = 4
x1 = (6 + 2)/2 = 8 /2 = 4
x2 = (6 - 2)/2 = 4/2 = 2

TRUE

Answer Link

swebber19 swebber19

17-10-2018

the correct answer is

TRUE

Answer Link

Otras preguntas

Assume that p is a relation that contains the points (3, -4). What other point must be included in the relation if p is:1. symmetric about the x-axis?2. symmetr

Jack’s school is 20 miles from his house. He has already traveled 13 miles. If d represents the distance he still needs to travel to reach his school, write an

what are possible agencies that a criminology student may work with

Đổi u ra gam làm sao??

answer???????????????????????

How does the setting illustrate the conflict in the poem? The setting in the city influences the life of the father, who is in conflict with his culture being r

help i think i put brainly in english :(

A cube-shaped box has a volume of 27 cubic inches. Bethany says each side of the cube measures 9 inches because 9 × 3 = 27. Is Bethany correct? Explain your rea

PLEEEASE HELLPPP!!!! In the experimental setup shown, a car has one end of a string attached to it, and the other end is attached to a fixed number of metal dis

Protect workers from cave-ins and other excavation-related hazards. Whose responsibility is this