laurybabygirl laurybabygirl

02-06-2016
Mathematics

contestada

Which of the following are the factors of 4b2 - 16?
a. (2b + 4)(2b + 4)
b. (2b – 2)(2b + 4)
c. 4(b – 2)(b + 2)
d. 2(b – 4)(b + 4)

Respuesta :

apologiabiology apologiabiology

02-06-2016

difference of 2 perfect squares
a^2-b^2=(a+b)(a-b)
(2b)^2-4^2=(2b-4)(2b+4)
(2b-4)=2(b-2)
(2b+4)=2(b+2)
2(b-2)2(b+2)
4(b-2)(b+2)

C is answer

Answer Link

Otras preguntas

find the slope (m) and the y-intercept (b) of the given line on the graph. pls show work/explanation!

What are the key messages the Apple company wants to communicate about the brand?

Fraction word problems Your strip of paper represents one lap on a track. Three students ran a relay and took turns running equal parts of the track. The race w

Explain Einstein's General Relativity Theory.

Turner, a successful executive, is negotiating a compensation plan with his potential employer. The employer has offered to pay Turner a $600,000 annual salary,

According to the article who is in the best position to determine which rights and liberties are important. A) the individual

What is the answer to this question: 39=1 3/10b

Please help I’m having trouble in math right now

Katrina has satisfied all of her basic needs: she has a warm home, plenty of food, a loving spouse, and a great job with many opportunities for growth and succe

a web music store offers two version of a popular song. the size of the standard version is 2.9 megabytes (MB). the size of the high-quality version is 4.6 MB.