Youngjae Youngjae

20-08-2015
Mathematics

contestada

25x^2-16y^2 how to factor?

Respuesta :

20-08-2015

25x^2-16y^2=(5x)^2-(4y)^2=(5x-4y)(5x+4y)
a^2-b^2=(a-b)(a+b)

Answer Link

Otras preguntas

I am writing an argumentative essay on same sex marriage and im for it but idk how to make an outline on it because idk what to talk about!! i have 3 books on i

Which animal phylum has a body cavity but is not a true coelomate?

write an situation for this equation and solve it. x-125=600

find an equation of the line containing the given pair of points (-3,0) and (0,4)

What did the English language lack when Johnson undertook his work?

Who contributed ideas about the unconscious mind, the development of sexuality, dream analysis, psychological roots of abnormal behavior, personality, and thera

What roles does the minority play in a democracy?

prescribed medicines and three alternative medicines used to return the body to homeostasis. List the pharmaceutical name, name used for marketing if different

Explain how microscopes and other modern technology affect the study of biology

Which philosopher defined a right as a justified entitlement or claim on others? michael sandel martin luther king jr. thomas jefferson h.j. mccloskey?