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 ( 32+ )
Otras preguntas
The circles are identical. What is the circumference of each circle? Circle 1: radius of 2x; Circle 2: diameter of 2x+3. Choices are: A. 3/2 B. 3 C. 1.5π D. 9π/
what equation can you write to represent 10 times 3 hundredths is 30 hundredths
Using the following image, find FG given GH = 7 and FH = 15.
2. Find the midpoint of the segment with the endpoints of A (-5,9) and B (-2,7). Find the distance between A and B.
If T is the midpoint of SU,Find x
Which logic gate produces an output of 1 only if both it’s inputs are 0?
If an unknown solid weighs 84.0 g and occupies 27.9 cm3 of space, what is its density?
2. What problem needs to be fixed in Denise 's narrative? (1 point) O Denise needs to add a strong example of Mr Thompson's enthusiasm. ODenise needs to include
whats the opposite integer of 0
Hello please show a a ratio table for this, explanation thank you!!
