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 ( 38+ )
Otras preguntas
Which of the three situations given below is best modeled by an exponential function? I. A bacteria culture doubles in size every day. II. A plant grows by 1 in
- 5. Describe the general trend in atomic radil across a row of the periodic table.
What is the name of the structures that are built to recognize specific invaders and trigger an immune response? A. antibodies B. antigens C. macrophages
What values of a and b would make the equation shown below have infinitely many solutions?ax+6=-3x+b
How were India and Indochina's paths similar in the years after World War II? A. Both countries won their independence from European imperial powers. B. Both c
The only cells that are capable of photosynthesis are the ones that contain: a nucleus chloroplasts mitochondria a cell membrane
When did everybody wants to rule the world come out.
The time during which a person is most likely to infect and spread a disease to others is referred to as: A. Warm-up period B. The infectious period C. The ro
What is the following product? 3 StartRoot 2 EndRoot (5 StartRoot 6 EndRoot minus 7 StartRoot 3 EndRoot
What is the measure of overarc PR₂ R o 300° o 30° 30% o 60° o 15°