Polynomials Assignment

a. -2x2+x+5

1.Simplify the expression using positive exponents.

2.Subtract: (x3 + x3 + 6) – (x3 – 2x + 1)

  • x3 + 2x – 5
  • x2 + 2x – 5
  • 3x3 + 2x – 5
  • x3 + 2x + 5

3.Simplify the expression below using only positive exponents.

4.

Simplify:

(2x + 3) ( 3x^2 + x + 1)

5.Which of the following is equivalent to the expression below?

Which expression is not a polynomial?
x32x2+3x2
3x+5x143
x2+x
5

 

 

The degree of the polynomial: 4x55x43x2+2 is

2

3

4

5

 

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