VanillaAngelic VanillaAngelic

14-10-2016
Mathematics

contestada

Why do we change a^2-b^2 into (a + b)(a - b)?

Why do we change a2b2 into a ba b class=

Respuesta :

pocketshirts pocketshirts

14-10-2016

You do this so that you can find the factors of the original equation of a^2 - b^2

Answer Link

Otras preguntas

A student caries out an experiment and dissolves 10.0 g of sodium bromide. NaBr, in 200g of water. What is the molality of the solution?

1. Angel rode her bicycle 8.5 miles on Monday, 9 miles on Tuesday, 8 miles on Wednesday, 9.5miles on Thursday, and 10 miles on Friday. What is the mean number o

Any help would be greatly appreciated

what is the circumstance of the circle

State a conclusion that seems reasonable.6+0 6,8+0-8, 9+O = 9, 100+0=100.Conclusion:

. Mention three accounts of sexual assaults recorded in the Bible. b. What were the immediate and remote consequences of such sexual impunity? c. From the ho

NEED ASAP !!!!! helppp

What does it mean for a worker to be "alienated from his product"? Why does this happen? As a reminder, explanations have to be in your own words. This answer s

Wich equation could generate the curve in the graph below?

A bar on a hinge starts from rest and rotates with an angular acceleration α = 15+4t, where α is in rad/s2 and t is in seconds. Determine the angle in degrees t