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

Choose the ordered pair that is a solution to each of the inequalities. is a solution to 4y – 2x –0.4.
Use the figure to find measures of the numbered angles
Both serigraphy and lithography are popularly used by a. automobile advertising companies c. modern-pop artists b. newspaper photographers d. clothing manufactu
How is the process of using patterns to predict phases of the moon similar to the process Mendeleev used to predict undiscovered elements?
what are some alliterations in Stanza two of The Raven​
What is a simple way to tell that −2 1/5 is not the slope of this graph?
Brainlest - pls help thank you sm in advance
Why can’t you add speed to acceleration?
In the book "the wave", Who wants to steal Brian's quarterback position from him?
PLEASE HELP FAST!!!! Which could be the first in solving the equation represented by the model below? Which one? A. Add 4 positive unit tiles to each side B.