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 ( 64+ )
Otras preguntas
If three bags of birdseed cost $14.16, how much will 14 bags cost? A. $33.71 B. $66.08 C. $30.34 D. $70.80
Aiden walked 1/8 of a mile in 1/16 of an hour. Compute the unit rate as the complex fraction
A 16-pound bag of Kitty Kibbles is $20.80. An 8-pound bag of Feline Flavor is $11.20. Which statement about the unit prices is true? A. Feline Flavor has a lowe
While many Russian soldiers were on the front during World War I, most of those who remained behind responded to the February Revolution by
{1.25,1 3/4,1.2555,1 1/5} least to greatest please help me out
How does the use of hydroelectric energy compare to the use of coal?
what percentage of your body is made from water
how do you find the mean in the list 46, 38, 53, 34,27, 54?
((-1) \1) -5 -(-7)-8
Fractions that have the same value
