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 ( 43+ )
Otras preguntas
what decimal is equivalent to 9\10
In "The Bracelet," what does Ruri's mother demonstrate while in the camp? a. daring b. dignity c. self-pity d. good humor
explain how solve 8 + 2 can help you solve 80 + 20
Scourge, strive, cherish Dictionary meaning: make great efforts to obtain something connotative association: a positive reaction to ending the war Dictionary me
1.The united nations only uses troops and trade embargoes to back the declaration of human rights. 1. true 2.false The universal declaration of human rights e
Harry was 120 cm tall. He's little brother is 1/3 of his height. How tall was harry's brother? ?
Circle with diameter of 6.3 m?
What is the difference between reflexive and extensive writing? Reflexive writing includes dialogue, while extensive writing does not. Reflexive writing is writ
Which of the following is NOT a way to be a critical consumer of the news? a. look only at the stories from a single news source b. get news from a variety of
What is (x-4)squared
