SOLUTION: Perform the indicated operation: a. (8x^3-3x^2+7x-5)+(-2x^3-3x-10) b. (8x^3-3x^2+7x-5)-(-2x^3-3x-10)

Algebra ->  Expressions -> SOLUTION: Perform the indicated operation: a. (8x^3-3x^2+7x-5)+(-2x^3-3x-10) b. (8x^3-3x^2+7x-5)-(-2x^3-3x-10)       Log On


   

Question 60349: Perform the indicated operation:
a. (8x^3-3x^2+7x-5)+(-2x^3-3x-10)
b. (8x^3-3x^2+7x-5)-(-2x^3-3x-10)
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
Perform the indicated operation:
a. (8x^3-3x^2+7x-5)+(-2x^3-3x-10)
8x%5E3-2x%5E3-3x%5E2%2B7x-3x-5-10
6x%5E3-3x%5E2%2B4x-15
:
b. (8x^3-3x^2+7x-5)-(-2x^3-3x-10)
8x%5E3-3x%5E2%2B7x-5%2B2x%5E3%2B3x%2B10
8x%5E3%2B2x%5E3-3x%5E2%2B7x%2B3x-5%2B10
10x%5E3-3x%5E2%2B10x%2B5
:
Happy Calculating!!!