Brandi9713
Brandi9713
22-04-2015
Mathematics
contestada
Simplify the expression: x2+x(x-5)-x+7
Respuesta :
thompzac
thompzac
23-04-2015
So to solve this equation we need to simplify the expression like so,
First write out the equation (I assume that you mean x2 as 2x)
2x+x(x-5)-x+7
Distribute
2x+x^2-5x-x+7
Combine like terms
-4x+x^2+7
And thats it! Enjoy!=)
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
This week you will be writing a personal narrative about a memorable day in your life. You can choose a day that was happy, sad, scary, exciting, romantic, disg
What sphere interacts when chemicals in the Air cause Weathering to Rocks? * 20 points A. atmosphere & biosphere B. atmosphere & geosphere C. atmosphere
Describe a time you wanted empathy or Sympathy but don’t feel you were getting it. If you would have been given it, how would it have changed the outcome of the
A boy with mass 25 kg climbs into a small tree. He sits on a branch that is 2.0 m above the ground. What is his gravitational potential energy with respect to
What would x equal for this equation
What is the volume of a hemisphere with a diameter of 47.7in, rounded to the nearest tenth of a cubic inch
A trampoline spring has a force constant k = 800 N/m and is stretched exactly 17.5cm. What is the energy required to do this?
Is there any other number you can divide 2 and 5 by to make the fraction smaller?
how can you stretch or skew an object in paint
2w+3/-3=1 (Special Cases)
