veriloquence101 veriloquence101
  • 02-11-2017
  • Mathematics
contestada

(-7x^2+3) + (4x^2+2x-1);
Find the sum or difference.

Respuesta :

taniaorozco
taniaorozco taniaorozco
  • 02-11-2017
(-7x² + 3) + (4x² + 2x - 1)

-7x² + 3 + 4x² + 2x - 1          

(-7x² + 4x²) + (3 - 1) + 2x      collect like terms

-3x² + 2x + 2     

hope this helps, God bless!
Answer Link

Otras preguntas

A number is divided by 32 is 96. What is the number?
What steps did president Wilson have to take to make an official declaration of war?
What is 0.75 as a fraction in simplist form
The net force acting on a 50 kg crate is 0 N. What is the crate's acceleration
25% of what nember is 19
names is often given to the journey of africans who were brought to the americas as slaves?
Which fossil occurs on the most landmasses? & What does this suggest about when these particular continents broke up?
Adam tried to compute the average of his 7 test scores. He mistakenly divided the correct sum of all of his test scores by 6, which yielded 84. What is Adam’s c
why a flat surface of a rectangular prism called faces?
Due to a membership drive for a public television station, the current membership is 125% of what it was a year ago. The current membership in 1200. How many me