Question 120324
Polynomials :
- adding and subtracting :
simplify a. -3(4- exponet)  
Order of Operations
- first simplify expressions within grouping symbols 
- Then simplify powers
- Then simplify products and quotients in order from left to right
- Then simplify sums and diffirences in order from left to right
Answer: -3(4 - exponet)= (3 x 3 x3 x3 ) = -81