Answer:
OR 3cd + 3 and one-thirds c minus 3d
Step-by-step explanation:
Given the algebraic expression:

Combining like terms

The final expression gives the required answer on combining the like terms.
Answer:
x^3 + 4x^2 - 7x - 10
Step-by-step explanation:
To solve this we're going to use Polynomial multiplication, starting by multiplying (x-2)(x+1) = x^2 - 2x + x - 2 = x^2 - x - 2. Next, we will multiply (x^2 - x - 2)(x+ 5) = x^3 + 5x^2 -x^2 - 5x -2x -10 = x^3 + 4x^2 - 7x - 10.
Answer:
30.007
Step-by-step explanation:
A = 1 and b=2 which means 1+2 = 3