becky69 becky69

26-11-2017
Mathematics

contestada

Is x=-2 calculate the value of x2 +2x

Respuesta :

Topmadworld Topmadworld

26-11-2017

Hey there,
x ^2 + 2x
(-2) ^2 + 2(-2)
-4 + -4
= -8

Hope this helps :))

~Top

Answer Link

Otras preguntas

Cloud Computing involves deploying groups of remote servers and software networks that allow centralized data storage and online access to computer services or

Zero conditional: If you___ plants often, they get fry and die. 1. Didn’t water 2. Water 3. Don’t water Your mum will be really pleased if you give her flower

6. covering a continent

Help asap please :)))

prove that √5 + 7 is irational

How do you think each man would have felt if Wilson’s fourteen points had been used instead

Write a slope-intercept equation for a line that passes through (-3, 5.5) and (0, 5.5) The slope-intercept equation for the line is (Use integers or decimal

The inside space of two different water tanks are shown below. Which tank has a greater capacity? Justify your response to Question 1.

If I have 679 points out of 901 what grade will I get?

You are stationary on the ground and are watching a bird fly horizontally towards you at a rate of 3 m/s. The bird is located 60 m above your head. How fast doe