kazharvey
kazharvey
01-03-2017
Mathematics
contestada
If x= -2, calculate x squared+2x
Respuesta :
Jovyson328
Jovyson328
01-03-2017
the answer would be
-8
Hope i helped :D
Answer Link
Аноним
Аноним
01-03-2017
If x= -2, calculate x squared+2x
x^2 + 2x
=(-2)^2 + 2(-2)
= 4 - 4
= 0
answer is 0
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
which is equivalent to 16^3/4x
what role did manifest destiny have in westward expansion? a. immigrants entering the country needed land on which to live. b. westward expansion had already pu
The “signal service” mentioned in the passage above was not welcomed by the empress of Lilliput. Why? A) She wishes that Gulliver would spend less time with t
consider the function f(x) = x2 2x – 15. what are the x-intercepts of the function? left-most x-intercept: ( , 0) right-most x-intercept: ( , 0)
may someone help me out with this please
Alkaline earth metals do not react with oxygen. true or false
Alkaline earth metals do not react with oxygen. true or false
Identify the terms. Identify the coefficients of the variable terms of the expression. problem is attached
may someone help me out with this
A sound signal traveling underwater has a frequency of 230 hertz. the speed of sound under water is 1.45 × 103 meters/second. what is the wavelength of the soun