alane132
alane132
04-08-2017
Mathematics
contestada
5x2−320 factored completely?
Respuesta :
kphung76127
kphung76127
04-08-2017
First take out the GCF (5)
5(x^2-64)
It's a perfect square so we can go further
5(x+8)(x-8)
Answer Link
Patrici33
Patrici33
04-08-2017
First factor out the 5 so you have 5(x2-64). Since (a+b)(a-b)=(a^2-b^2)
(x^2-64)=(x-8)(x+8). So completely factored is 5(x-8)(x+8).
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
What was the effect of the plessy decision on the nation especially on the southern states?
Grass absorbs about _____ of the Sun's energy, while _____ is lost as heat.
In the medical word pneumophilia, the combining form phil/o- means ________.
Best explains why we check the breathing rate and volume of a patient with difficulty breathing
What is the equation for how many hand shakes there will be if 20 people have to shake everyone's hand?
I draw a card 50 times from a standard 52 deck and gets a heart 8 times what's the probability that I draw a heart on the next draw
Are these Socratic Questions (open ended questions)? 1. Why does the author included a chapter describing about the hair of all of the members in the family? Is
Identify the indefinite pronoun: None of us wants to watch television right now.
(Partially Done!) Verify the identity and show your work. cot^2x + csc^2x = 2csc^2x – 1. My teacher told me to use cot^2(x)+1 = csc^2(x) as a starting point an
Why does Lefty Lewis stop to help Bud?
