ghxstpm ghxstpm

03-04-2018
Mathematics

contestada

select the expression that is equivalent to x^2-4

A.(x-2)^2

B.(x-2)(x+2)

C.x^2+2x+4

D.x^2-2x,4

Respuesta :

28-12-2018

[tex]x^2-4=x^2-2^2=(x-2)(x+2)\\\\Use\\\\(a-b)(a+b)=a^2-b^2\\\\Answer:\ \boxed{B.\ (x-2)(x+2)}[/tex]

Answer Link

Otras preguntas

Classify each quote as MOSTLY LIKELY being a P- patriot or L-loyalist statement:"I refuse to pay that tax!" __"War is now a necessary evil."__"The king is a goo

HELP ASAPPP please !!!

The Atlantic Ocean • Formed because of _ at the Mid-Atlantic Ridge.

What can be solved by the internet of things?

For the sentence below, write an equivalent equation in symbols. One-third a number (x) added to one-half the number equals three less than the number The expre

I need help!!!! Someone help please

The 2020 senior class is renting out Andretti thrill park for project graduation. It cost $5000 to rent out the park and $25 per senior class raised $12,000.

Solve R = 1+30 for w Please help I have a test tomorrow and this is a study guide

Carl drove from his house to work at an average speed of 35 miles per hour. The drive took him 25 minutes. If thedrive home took him 30 minutes and he used the

What are the three common used question patterns