hernandezaracel
hernandezaracel
23-01-2018
Mathematics
contestada
factor binomial -16r^2+1
Respuesta :
choixongdong
choixongdong
23-01-2018
-16r^2+1
= 1 - 16r^2
=(1 +4r)(1 - 4r)
Answer Link
altavistard
altavistard
23-01-2018
I'd suggest you write -16r^2+1 in the equivalent form 1-16r^2. This makes clearer the fact that
-16r^2+1 is the difference of 2 squares.
a^2 - b^2 = (a-b)(a+b)
so
1-16r^2 = (1-4r)(1+4r) (answer)
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
Which best describes Francis Drake? a. He was a leader of the Scientific Revolution. b. He was the first Englishman to sail around the world. c. He wrote books
if we increase the amount of work and all other factors remain the same the amount of power will
In ancient Athens, voting on major legislation (including acts of war and new laws) was conducted using which voting procedure? a. writing on a broken piece of
Miguel pays $3.78 for a bag of 14 oranges. find the unit price per orange
Which statements accurately describe the settlement of the English colonies in North America? Choose all answers that are correct. a. The Virginia Company was o
if we increase the amount of work and all other factors remain the same the amount of power will
Which of the following statements is true? a. A phrase is a group of related words; a clause is not. b. A clause is a group of related words; a phrase is not. c
Which of the following uses shared human experience to persuade an audience? a. logic b. emotion c. ethics d. description
What are the types of energies released when a candle burns? A. thermal and radiant B. potential and electrical C. chemical and nuclear D. electrical and sound
Which of the following uses shared human experience to persuade an audience? a. logic b. emotion c. ethics d. description
