Algebra Please Explain

Question

Simplify (w3- 3w2 + w - 1) + (-3w3 + 7w2 - 11w - 6) and explain the process

 

i have to simply and explain the process of this problem

Answer 1

You dsimply ADD "LIKE" TERMS.

 

In the CUBED department: w³ - 3w³ = -2w³

In the SQUARED department: -3w² + 7w² = 4w²

In the LINEAR department:  w -11w = -10w

Combining the constants: -1 -6 = -5.

 

Final answer: -2w³ +4w² -10w -5