sango
sango
03-05-2017
Mathematics
contestada
K2-4K-21. How do you factor this
Respuesta :
apologiabiology
apologiabiology
03-05-2017
assuming yo mean
k²-4k-21
factor by doing
what 2 numbers multipily to get -21 and add to get -4?
-7 and 3
(k-7)(k+3) is factored
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
What is the purpose of Stage Clips? Science
A rectangle has an area of 112 square units. If its width was half as long and its length was 8 times as long, what would be its new area?
The caterpillar is trying to crawl up the tree. It takes 2 minutes to climb 1 foot, but it falls back 6 inches each time it reaches 1 foot. How long will it tak
what is lithosphere state of matter
Which of the following is slang? awesome lab selfie aren’t
What do you think the real meaning of time is? Not just the simple definition, but your real thoughts and opinions about time and how it relates to your lives?
What refers to the socially defined roles and expectations of men and women? A.Discrimination B.Division of Labor C.Exclusion D.Gender
If you have respiratory or heart problems, _____ can make it worse. carbon monoxide oxygen nitrogen sulfur oxide nitrogen oxide
Which best describes what is represented in the business cycle model?
What two universities did Barack Obama graduate from? Harvard Law School Occidental College University of Hawaii Columbia University
