Seudónimo
Seudónimo
14-01-2017
Mathematics
contestada
if x=-2 calculate the value of x2 plus 2x
Respuesta :
hern1
hern1
14-01-2017
I think it's -8 (-2)(2) + (2)(-2)
-4+-4=-8
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
why did Marc Antony and Octavian become enemies
When Doodle is five, what does the narrator decide to teach Doodle and why?
How is gamete formation like tossing a coin?
A wave amplitude 0.36m interferes with a second wave of amplitude 0.22m traveling in the same direction. What is the largest resultant amplitude that can occur?
What is x? -7/9(x+3)=14
Explain why the three conflicts between Rome and Carthage are remembered as the Punic wars.
In world affairs Roosevelt advocated a: A policy of isolationism,B policy of
What happens if a hypothesis is false?
The vertices of ∆ABC are A(-2, 2), B(6, 2), and C(0, 8). The perimeter of ∆ABC is
What temperature is suitable for microorganisms to live in.
