ladyblu35
ladyblu35
03-04-2015
Mathematics
contestada
-z2-z-19
Z=-7 what is the answer please
Respuesta :
Аноним
Аноним
03-04-2015
[tex]put\ the\ value\ of\ z=-7\ to\ the\ expression\ -z^2-z-19:\\\\-(-7)^2-(-7)-19=-49+7-19=\boxed{-61}[/tex]
Answer Link
Panoyin
Panoyin
03-04-2015
-z² - z - 19
-(-7)² - (-7) - 19
-(49) + 7 - 19
-49 + 7 - 19
-42 - 19
-61
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
Are Black and White people truly equal in today's society?
In an effort to help prevent children from accidentally ingesting pharmaceuticals, the government passed a regulation requiring companies to put child-resistant
True or False: The net weight shown on canned foods includes liquids in which the foods are canned.
Which of these could be considered a statistical question? A.How many pets does Tom have at home? B.On average, how many plants do the students in your class ha
How are graphs and equations related
Find the value of x for 10
The balance in a bank account after t years is given by the equation B = 2500(1.015)
Use the histogram and the drop-down menus to complete the statements. This histogram has clusters. The clusters tell us when there is a frequency of new m
In Type I diabetes, the body fails to produce insulin and, thus, individuals must inject themselves with insulin before eating. Based on your knowledge of the c
How would you define a star
