p1zza
p1zza
10-03-2016
Mathematics
contestada
How to factor 1-49c^2
Respuesta :
apologiabiology
apologiabiology
10-03-2016
ok so this is a difference of 2 perfect squares
1=1^2
49c^2=(7c)^2
to factor you remember
a^2-b^2=(a+b)(a-b) so
1^2-(7c)^2=(1+7c)(1-7c)
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Help plz!!! Which graph represents f(x)=2x^8? Explain how you know based on the sign of the leading coefficient and degree of functions.
Is 4/10 a rational number ?
Data was collected on the average winter temperature and the number of days with snow of a random groupof cities in the United States. Identify the correlation
What does it mean for an animal to be an ectotherm
Solve System of Equations from Context Nov 10,9:07:21 AM A paper company needs to ship paper to a large printing business. The paper will be shipped in small bo
If birth rates fall below the replacement level, then a country is in which stage of demographic transition? A.urbanization/industrialization B. mature industri
A lady walks into a store and steals $100 from the register without the owners knowledge. She comes back 5 minutes later and buys $70 worth of goods using the $
How would y – x2 = 5 be written in function notation?
Find the equation of the line passing through (4,3) and parallel to the line whose equation is y+2x=m​
A space probe is launched from Earth headed for deep space. At a distance of 10,000 miles from Earths center, the gravitational force on it is 381 pounds. What