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 ( 99+ )
Otras preguntas
"A sentinel at each end of the bridge stood with his rifle in the position known as 'support,' that is to say, vertical in front of the left shoulder, the hamme
Along with government spending, what THREE factors make up gross domestic product (GDP) under the expenditure approach for calculating GDP? A investment B house
When Lucia finds out that her friend Vina is dating the "hottest boy in school," she feels jealous. She doesn’t want Vina to know that she feels this way, so sh
Which is an example of transforming potential energy to kinetic energy? Select two options. changing thermal energy to electrical energy changing chemical energ
Complete each geometric sequence. A) 1/7, ___, 9/7, 27/7, ___ B) 24, 12, 6, ___, ___
you guysss pls help me
The length of a rectangle is 6 yd more than 3 times its width. Find the length and the area of the rectangle given that its perimeter is 44 yd.
Solve for x. 5/6 = 4.365/x
If Fifty tabs of Clarithromycin 500mg costs $25.00, how much would ten tabs of Clarithromycin 500mg cost ?
In the systemic circulation, arterial blood has a mean pH of 7.40 and venous blood has a mean of 7.35. What do you think causes this difference?In the systemic
